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<?php
2
 
3
namespace PhpOffice\PhpSpreadsheet\Worksheet;
4
 
5
use ArrayObject;
6
use Generator;
7
use PhpOffice\PhpSpreadsheet\Calculation\Calculation;
8
use PhpOffice\PhpSpreadsheet\Calculation\Functions;
9
use PhpOffice\PhpSpreadsheet\Cell\AddressRange;
10
use PhpOffice\PhpSpreadsheet\Cell\Cell;
11
use PhpOffice\PhpSpreadsheet\Cell\CellAddress;
12
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
13
use PhpOffice\PhpSpreadsheet\Cell\DataType;
14
use PhpOffice\PhpSpreadsheet\Cell\DataValidation;
15
use PhpOffice\PhpSpreadsheet\Cell\Hyperlink;
16
use PhpOffice\PhpSpreadsheet\Cell\IValueBinder;
17
use PhpOffice\PhpSpreadsheet\Chart\Chart;
18
use PhpOffice\PhpSpreadsheet\Collection\Cells;
19
use PhpOffice\PhpSpreadsheet\Collection\CellsFactory;
20
use PhpOffice\PhpSpreadsheet\Comment;
21
use PhpOffice\PhpSpreadsheet\DefinedName;
22
use PhpOffice\PhpSpreadsheet\Exception;
23
use PhpOffice\PhpSpreadsheet\ReferenceHelper;
24
use PhpOffice\PhpSpreadsheet\RichText\RichText;
25
use PhpOffice\PhpSpreadsheet\Shared;
26
use PhpOffice\PhpSpreadsheet\Shared\StringHelper;
27
use PhpOffice\PhpSpreadsheet\Spreadsheet;
28
use PhpOffice\PhpSpreadsheet\Style\Alignment;
29
use PhpOffice\PhpSpreadsheet\Style\Color;
30
use PhpOffice\PhpSpreadsheet\Style\Conditional;
31
use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
32
use PhpOffice\PhpSpreadsheet\Style\Protection as StyleProtection;
33
use PhpOffice\PhpSpreadsheet\Style\Style;
34
 
35
class Worksheet
36
{
37
    // Break types
38
    public const BREAK_NONE = 0;
39
    public const BREAK_ROW = 1;
40
    public const BREAK_COLUMN = 2;
41
    // Maximum column for row break
42
    public const BREAK_ROW_MAX_COLUMN = 16383;
43
 
44
    // Sheet state
45
    public const SHEETSTATE_VISIBLE = 'visible';
46
    public const SHEETSTATE_HIDDEN = 'hidden';
47
    public const SHEETSTATE_VERYHIDDEN = 'veryHidden';
48
 
49
    public const MERGE_CELL_CONTENT_EMPTY = 'empty';
50
    public const MERGE_CELL_CONTENT_HIDE = 'hide';
51
    public const MERGE_CELL_CONTENT_MERGE = 'merge';
52
 
53
    public const FUNCTION_LIKE_GROUPBY = '/\b(groupby|_xleta)\b/i'; // weird new syntax
54
 
55
    protected const SHEET_NAME_REQUIRES_NO_QUOTES = '/^[_\p{L}][_\p{L}\p{N}]*$/mui';
56
 
57
    /**
58
     * Maximum 31 characters allowed for sheet title.
59
     *
60
     * @var int
61
     */
62
    const SHEET_TITLE_MAXIMUM_LENGTH = 31;
63
 
64
    /**
65
     * Invalid characters in sheet title.
66
     */
67
    private const INVALID_CHARACTERS = ['*', ':', '/', '\\', '?', '[', ']'];
68
 
69
    /**
70
     * Parent spreadsheet.
71
     */
72
    private ?Spreadsheet $parent = null;
73
 
74
    /**
75
     * Collection of cells.
76
     */
77
    private Cells $cellCollection;
78
 
79
    /**
80
     * Collection of row dimensions.
81
     *
82
     * @var RowDimension[]
83
     */
84
    private array $rowDimensions = [];
85
 
86
    /**
87
     * Default row dimension.
88
     */
89
    private RowDimension $defaultRowDimension;
90
 
91
    /**
92
     * Collection of column dimensions.
93
     *
94
     * @var ColumnDimension[]
95
     */
96
    private array $columnDimensions = [];
97
 
98
    /**
99
     * Default column dimension.
100
     */
101
    private ColumnDimension $defaultColumnDimension;
102
 
103
    /**
104
     * Collection of drawings.
105
     *
106
     * @var ArrayObject<int, BaseDrawing>
107
     */
108
    private ArrayObject $drawingCollection;
109
 
110
    /**
111
     * Collection of Chart objects.
112
     *
113
     * @var ArrayObject<int, Chart>
114
     */
115
    private ArrayObject $chartCollection;
116
 
117
    /**
118
     * Collection of Table objects.
119
     *
120
     * @var ArrayObject<int, Table>
121
     */
122
    private ArrayObject $tableCollection;
123
 
124
    /**
125
     * Worksheet title.
126
     */
127
    private string $title = '';
128
 
129
    /**
130
     * Sheet state.
131
     */
132
    private string $sheetState;
133
 
134
    /**
135
     * Page setup.
136
     */
137
    private PageSetup $pageSetup;
138
 
139
    /**
140
     * Page margins.
141
     */
142
    private PageMargins $pageMargins;
143
 
144
    /**
145
     * Page header/footer.
146
     */
147
    private HeaderFooter $headerFooter;
148
 
149
    /**
150
     * Sheet view.
151
     */
152
    private SheetView $sheetView;
153
 
154
    /**
155
     * Protection.
156
     */
157
    private Protection $protection;
158
 
159
    /**
160
     * Conditional styles. Indexed by cell coordinate, e.g. 'A1'.
161
     */
162
    private array $conditionalStylesCollection = [];
163
 
164
    /**
165
     * Collection of row breaks.
166
     *
167
     * @var PageBreak[]
168
     */
169
    private array $rowBreaks = [];
170
 
171
    /**
172
     * Collection of column breaks.
173
     *
174
     * @var PageBreak[]
175
     */
176
    private array $columnBreaks = [];
177
 
178
    /**
179
     * Collection of merged cell ranges.
180
     *
181
     * @var string[]
182
     */
183
    private array $mergeCells = [];
184
 
185
    /**
186
     * Collection of protected cell ranges.
187
     *
188
     * @var ProtectedRange[]
189
     */
190
    private array $protectedCells = [];
191
 
192
    /**
193
     * Autofilter Range and selection.
194
     */
195
    private AutoFilter $autoFilter;
196
 
197
    /**
198
     * Freeze pane.
199
     */
200
    private ?string $freezePane = null;
201
 
202
    /**
203
     * Default position of the right bottom pane.
204
     */
205
    private ?string $topLeftCell = null;
206
 
207
    private string $paneTopLeftCell = '';
208
 
209
    private string $activePane = '';
210
 
211
    private int $xSplit = 0;
212
 
213
    private int $ySplit = 0;
214
 
215
    private string $paneState = '';
216
 
217
    /**
218
     * Properties of the 4 panes.
219
     *
220
     * @var (null|Pane)[]
221
     */
222
    private array $panes = [
223
        'bottomRight' => null,
224
        'bottomLeft' => null,
225
        'topRight' => null,
226
        'topLeft' => null,
227
    ];
228
 
229
    /**
230
     * Show gridlines?
231
     */
232
    private bool $showGridlines = true;
233
 
234
    /**
235
     * Print gridlines?
236
     */
237
    private bool $printGridlines = false;
238
 
239
    /**
240
     * Show row and column headers?
241
     */
242
    private bool $showRowColHeaders = true;
243
 
244
    /**
245
     * Show summary below? (Row/Column outline).
246
     */
247
    private bool $showSummaryBelow = true;
248
 
249
    /**
250
     * Show summary right? (Row/Column outline).
251
     */
252
    private bool $showSummaryRight = true;
253
 
254
    /**
255
     * Collection of comments.
256
     *
257
     * @var Comment[]
258
     */
259
    private array $comments = [];
260
 
261
    /**
262
     * Active cell. (Only one!).
263
     */
264
    private string $activeCell = 'A1';
265
 
266
    /**
267
     * Selected cells.
268
     */
269
    private string $selectedCells = 'A1';
270
 
271
    /**
272
     * Cached highest column.
273
     */
274
    private int $cachedHighestColumn = 1;
275
 
276
    /**
277
     * Cached highest row.
278
     */
279
    private int $cachedHighestRow = 1;
280
 
281
    /**
282
     * Right-to-left?
283
     */
284
    private bool $rightToLeft = false;
285
 
286
    /**
287
     * Hyperlinks. Indexed by cell coordinate, e.g. 'A1'.
288
     */
289
    private array $hyperlinkCollection = [];
290
 
291
    /**
292
     * Data validation objects. Indexed by cell coordinate, e.g. 'A1'.
293
     * Index can include ranges, and multiple cells/ranges.
294
     */
295
    private array $dataValidationCollection = [];
296
 
297
    /**
298
     * Tab color.
299
     */
300
    private ?Color $tabColor = null;
301
 
302
    /**
303
     * Hash.
304
     */
305
    private int $hash;
306
 
307
    /**
308
     * CodeName.
309
     */
310
    private ?string $codeName = null;
311
 
312
    /**
313
     * Create a new worksheet.
314
     */
315
    public function __construct(?Spreadsheet $parent = null, string $title = 'Worksheet')
316
    {
317
        // Set parent and title
318
        $this->parent = $parent;
319
        $this->hash = spl_object_id($this);
320
        $this->setTitle($title, false);
321
        // setTitle can change $pTitle
322
        $this->setCodeName($this->getTitle());
323
        $this->setSheetState(self::SHEETSTATE_VISIBLE);
324
 
325
        $this->cellCollection = CellsFactory::getInstance($this);
326
        // Set page setup
327
        $this->pageSetup = new PageSetup();
328
        // Set page margins
329
        $this->pageMargins = new PageMargins();
330
        // Set page header/footer
331
        $this->headerFooter = new HeaderFooter();
332
        // Set sheet view
333
        $this->sheetView = new SheetView();
334
        // Drawing collection
335
        $this->drawingCollection = new ArrayObject();
336
        // Chart collection
337
        $this->chartCollection = new ArrayObject();
338
        // Protection
339
        $this->protection = new Protection();
340
        // Default row dimension
341
        $this->defaultRowDimension = new RowDimension(null);
342
        // Default column dimension
343
        $this->defaultColumnDimension = new ColumnDimension(null);
344
        // AutoFilter
345
        $this->autoFilter = new AutoFilter('', $this);
346
        // Table collection
347
        $this->tableCollection = new ArrayObject();
348
    }
349
 
350
    /**
351
     * Disconnect all cells from this Worksheet object,
352
     * typically so that the worksheet object can be unset.
353
     */
354
    public function disconnectCells(): void
355
    {
356
        if (isset($this->cellCollection)) {
357
            $this->cellCollection->unsetWorksheetCells();
358
            unset($this->cellCollection);
359
        }
360
        //    detach ourself from the workbook, so that it can then delete this worksheet successfully
361
        $this->parent = null;
362
    }
363
 
364
    /**
365
     * Code to execute when this worksheet is unset().
366
     */
367
    public function __destruct()
368
    {
369
        Calculation::getInstance($this->parent)->clearCalculationCacheForWorksheet($this->title);
370
 
371
        $this->disconnectCells();
372
        unset($this->rowDimensions, $this->columnDimensions, $this->tableCollection, $this->drawingCollection, $this->chartCollection, $this->autoFilter);
373
    }
374
 
375
    public function __wakeup(): void
376
    {
377
        $this->hash = spl_object_id($this);
378
    }
379
 
380
    /**
381
     * Return the cell collection.
382
     */
383
    public function getCellCollection(): Cells
384
    {
385
        return $this->cellCollection;
386
    }
387
 
388
    /**
389
     * Get array of invalid characters for sheet title.
390
     */
391
    public static function getInvalidCharacters(): array
392
    {
393
        return self::INVALID_CHARACTERS;
394
    }
395
 
396
    /**
397
     * Check sheet code name for valid Excel syntax.
398
     *
399
     * @param string $sheetCodeName The string to check
400
     *
401
     * @return string The valid string
402
     */
403
    private static function checkSheetCodeName(string $sheetCodeName): string
404
    {
405
        $charCount = StringHelper::countCharacters($sheetCodeName);
406
        if ($charCount == 0) {
407
            throw new Exception('Sheet code name cannot be empty.');
408
        }
409
        // Some of the printable ASCII characters are invalid:  * : / \ ? [ ] and  first and last characters cannot be a "'"
410
        if (
411
            (str_replace(self::INVALID_CHARACTERS, '', $sheetCodeName) !== $sheetCodeName)
412
            || (StringHelper::substring($sheetCodeName, -1, 1) == '\'')
413
            || (StringHelper::substring($sheetCodeName, 0, 1) == '\'')
414
        ) {
415
            throw new Exception('Invalid character found in sheet code name');
416
        }
417
 
418
        // Enforce maximum characters allowed for sheet title
419
        if ($charCount > self::SHEET_TITLE_MAXIMUM_LENGTH) {
420
            throw new Exception('Maximum ' . self::SHEET_TITLE_MAXIMUM_LENGTH . ' characters allowed in sheet code name.');
421
        }
422
 
423
        return $sheetCodeName;
424
    }
425
 
426
    /**
427
     * Check sheet title for valid Excel syntax.
428
     *
429
     * @param string $sheetTitle The string to check
430
     *
431
     * @return string The valid string
432
     */
433
    private static function checkSheetTitle(string $sheetTitle): string
434
    {
435
        // Some of the printable ASCII characters are invalid:  * : / \ ? [ ]
436
        if (str_replace(self::INVALID_CHARACTERS, '', $sheetTitle) !== $sheetTitle) {
437
            throw new Exception('Invalid character found in sheet title');
438
        }
439
 
440
        // Enforce maximum characters allowed for sheet title
441
        if (StringHelper::countCharacters($sheetTitle) > self::SHEET_TITLE_MAXIMUM_LENGTH) {
442
            throw new Exception('Maximum ' . self::SHEET_TITLE_MAXIMUM_LENGTH . ' characters allowed in sheet title.');
443
        }
444
 
445
        return $sheetTitle;
446
    }
447
 
448
    /**
449
     * Get a sorted list of all cell coordinates currently held in the collection by row and column.
450
     *
451
     * @param bool $sorted Also sort the cell collection?
452
     *
453
     * @return string[]
454
     */
455
    public function getCoordinates(bool $sorted = true): array
456
    {
457
        if (!isset($this->cellCollection)) {
458
            return [];
459
        }
460
 
461
        if ($sorted) {
462
            return $this->cellCollection->getSortedCoordinates();
463
        }
464
 
465
        return $this->cellCollection->getCoordinates();
466
    }
467
 
468
    /**
469
     * Get collection of row dimensions.
470
     *
471
     * @return RowDimension[]
472
     */
473
    public function getRowDimensions(): array
474
    {
475
        return $this->rowDimensions;
476
    }
477
 
478
    /**
479
     * Get default row dimension.
480
     */
481
    public function getDefaultRowDimension(): RowDimension
482
    {
483
        return $this->defaultRowDimension;
484
    }
485
 
486
    /**
487
     * Get collection of column dimensions.
488
     *
489
     * @return ColumnDimension[]
490
     */
491
    public function getColumnDimensions(): array
492
    {
493
        /** @var callable $callable */
494
        $callable = [self::class, 'columnDimensionCompare'];
495
        uasort($this->columnDimensions, $callable);
496
 
497
        return $this->columnDimensions;
498
    }
499
 
500
    private static function columnDimensionCompare(ColumnDimension $a, ColumnDimension $b): int
501
    {
502
        return $a->getColumnNumeric() - $b->getColumnNumeric();
503
    }
504
 
505
    /**
506
     * Get default column dimension.
507
     */
508
    public function getDefaultColumnDimension(): ColumnDimension
509
    {
510
        return $this->defaultColumnDimension;
511
    }
512
 
513
    /**
514
     * Get collection of drawings.
515
     *
516
     * @return ArrayObject<int, BaseDrawing>
517
     */
518
    public function getDrawingCollection(): ArrayObject
519
    {
520
        return $this->drawingCollection;
521
    }
522
 
523
    /**
524
     * Get collection of charts.
525
     *
526
     * @return ArrayObject<int, Chart>
527
     */
528
    public function getChartCollection(): ArrayObject
529
    {
530
        return $this->chartCollection;
531
    }
532
 
533
    public function addChart(Chart $chart): Chart
534
    {
535
        $chart->setWorksheet($this);
536
        $this->chartCollection[] = $chart;
537
 
538
        return $chart;
539
    }
540
 
541
    /**
542
     * Return the count of charts on this worksheet.
543
     *
544
     * @return int The number of charts
545
     */
546
    public function getChartCount(): int
547
    {
548
        return count($this->chartCollection);
549
    }
550
 
551
    /**
552
     * Get a chart by its index position.
553
     *
554
     * @param ?string $index Chart index position
555
     *
556
     * @return Chart|false
557
     */
558
    public function getChartByIndex(?string $index)
559
    {
560
        $chartCount = count($this->chartCollection);
561
        if ($chartCount == 0) {
562
            return false;
563
        }
564
        if ($index === null) {
565
            $index = --$chartCount;
566
        }
567
        if (!isset($this->chartCollection[$index])) {
568
            return false;
569
        }
570
 
571
        return $this->chartCollection[$index];
572
    }
573
 
574
    /**
575
     * Return an array of the names of charts on this worksheet.
576
     *
577
     * @return string[] The names of charts
578
     */
579
    public function getChartNames(): array
580
    {
581
        $chartNames = [];
582
        foreach ($this->chartCollection as $chart) {
583
            $chartNames[] = $chart->getName();
584
        }
585
 
586
        return $chartNames;
587
    }
588
 
589
    /**
590
     * Get a chart by name.
591
     *
592
     * @param string $chartName Chart name
593
     *
594
     * @return Chart|false
595
     */
596
    public function getChartByName(string $chartName)
597
    {
598
        foreach ($this->chartCollection as $index => $chart) {
599
            if ($chart->getName() == $chartName) {
600
                return $chart;
601
            }
602
        }
603
 
604
        return false;
605
    }
606
 
607
    public function getChartByNameOrThrow(string $chartName): Chart
608
    {
609
        $chart = $this->getChartByName($chartName);
610
        if ($chart !== false) {
611
            return $chart;
612
        }
613
 
614
        throw new Exception("Sheet does not have a chart named $chartName.");
615
    }
616
 
617
    /**
618
     * Refresh column dimensions.
619
     *
620
     * @return $this
621
     */
622
    public function refreshColumnDimensions(): static
623
    {
624
        $newColumnDimensions = [];
625
        foreach ($this->getColumnDimensions() as $objColumnDimension) {
626
            $newColumnDimensions[$objColumnDimension->getColumnIndex()] = $objColumnDimension;
627
        }
628
 
629
        $this->columnDimensions = $newColumnDimensions;
630
 
631
        return $this;
632
    }
633
 
634
    /**
635
     * Refresh row dimensions.
636
     *
637
     * @return $this
638
     */
639
    public function refreshRowDimensions(): static
640
    {
641
        $newRowDimensions = [];
642
        foreach ($this->getRowDimensions() as $objRowDimension) {
643
            $newRowDimensions[$objRowDimension->getRowIndex()] = $objRowDimension;
644
        }
645
 
646
        $this->rowDimensions = $newRowDimensions;
647
 
648
        return $this;
649
    }
650
 
651
    /**
652
     * Calculate worksheet dimension.
653
     *
654
     * @return string String containing the dimension of this worksheet
655
     */
656
    public function calculateWorksheetDimension(): string
657
    {
658
        // Return
659
        return 'A1:' . $this->getHighestColumn() . $this->getHighestRow();
660
    }
661
 
662
    /**
663
     * Calculate worksheet data dimension.
664
     *
665
     * @return string String containing the dimension of this worksheet that actually contain data
666
     */
667
    public function calculateWorksheetDataDimension(): string
668
    {
669
        // Return
670
        return 'A1:' . $this->getHighestDataColumn() . $this->getHighestDataRow();
671
    }
672
 
673
    /**
674
     * Calculate widths for auto-size columns.
675
     *
676
     * @return $this
677
     */
678
    public function calculateColumnWidths(): static
679
    {
680
        $activeSheet = $this->getParent()?->getActiveSheetIndex();
681
        $selectedCells = $this->selectedCells;
682
        // initialize $autoSizes array
683
        $autoSizes = [];
684
        foreach ($this->getColumnDimensions() as $colDimension) {
685
            if ($colDimension->getAutoSize()) {
686
                $autoSizes[$colDimension->getColumnIndex()] = -1;
687
            }
688
        }
689
 
690
        // There is only something to do if there are some auto-size columns
691
        if (!empty($autoSizes)) {
692
            $holdActivePane = $this->activePane;
693
            // build list of cells references that participate in a merge
694
            $isMergeCell = [];
695
            foreach ($this->getMergeCells() as $cells) {
696
                foreach (Coordinate::extractAllCellReferencesInRange($cells) as $cellReference) {
697
                    $isMergeCell[$cellReference] = true;
698
                }
699
            }
700
 
701
            $autoFilterIndentRanges = (new AutoFit($this))->getAutoFilterIndentRanges();
702
 
703
            // loop through all cells in the worksheet
704
            foreach ($this->getCoordinates(false) as $coordinate) {
705
                $cell = $this->getCellOrNull($coordinate);
706
 
707
                if ($cell !== null && isset($autoSizes[$this->cellCollection->getCurrentColumn()])) {
708
                    //Determine if cell is in merge range
709
                    $isMerged = isset($isMergeCell[$this->cellCollection->getCurrentCoordinate()]);
710
 
711
                    //By default merged cells should be ignored
712
                    $isMergedButProceed = false;
713
 
714
                    //The only exception is if it's a merge range value cell of a 'vertical' range (1 column wide)
715
                    if ($isMerged && $cell->isMergeRangeValueCell()) {
716
                        $range = (string) $cell->getMergeRange();
717
                        $rangeBoundaries = Coordinate::rangeDimension($range);
718
                        if ($rangeBoundaries[0] === 1) {
719
                            $isMergedButProceed = true;
720
                        }
721
                    }
722
 
723
                    // Determine width if cell is not part of a merge or does and is a value cell of 1-column wide range
724
                    if (!$isMerged || $isMergedButProceed) {
725
                        // Determine if we need to make an adjustment for the first row in an AutoFilter range that
726
                        //    has a column filter dropdown
727
                        $filterAdjustment = false;
728
                        if (!empty($autoFilterIndentRanges)) {
729
                            foreach ($autoFilterIndentRanges as $autoFilterFirstRowRange) {
730
                                if ($cell->isInRange($autoFilterFirstRowRange)) {
731
                                    $filterAdjustment = true;
732
 
733
                                    break;
734
                                }
735
                            }
736
                        }
737
 
738
                        $indentAdjustment = $cell->getStyle()->getAlignment()->getIndent();
739
                        $indentAdjustment += (int) ($cell->getStyle()->getAlignment()->getHorizontal() === Alignment::HORIZONTAL_CENTER);
740
 
741
                        // Calculated value
742
                        // To formatted string
743
                        $cellValue = NumberFormat::toFormattedString(
744
                            $cell->getCalculatedValueString(),
745
                            (string) $this->getParentOrThrow()->getCellXfByIndex($cell->getXfIndex())
746
                                ->getNumberFormat()->getFormatCode(true)
747
                        );
748
 
749
                        if ($cellValue !== '') {
750
                            $autoSizes[$this->cellCollection->getCurrentColumn()] = max(
751
                                $autoSizes[$this->cellCollection->getCurrentColumn()],
752
                                round(
753
                                    Shared\Font::calculateColumnWidth(
754
                                        $this->getParentOrThrow()->getCellXfByIndex($cell->getXfIndex())->getFont(),
755
                                        $cellValue,
756
                                        (int) $this->getParentOrThrow()->getCellXfByIndex($cell->getXfIndex())
757
                                            ->getAlignment()->getTextRotation(),
758
                                        $this->getParentOrThrow()->getDefaultStyle()->getFont(),
759
                                        $filterAdjustment,
760
                                        $indentAdjustment
761
                                    ),
762
                                    3
763
                                )
764
                            );
765
                        }
766
                    }
767
                }
768
            }
769
 
770
            // adjust column widths
771
            foreach ($autoSizes as $columnIndex => $width) {
772
                if ($width == -1) {
773
                    $width = $this->getDefaultColumnDimension()->getWidth();
774
                }
775
                $this->getColumnDimension($columnIndex)->setWidth($width);
776
            }
777
            $this->activePane = $holdActivePane;
778
        }
779
        if ($activeSheet !== null && $activeSheet >= 0) {
780
            $this->getParent()?->setActiveSheetIndex($activeSheet);
781
        }
782
        $this->setSelectedCells($selectedCells);
783
 
784
        return $this;
785
    }
786
 
787
    /**
788
     * Get parent or null.
789
     */
790
    public function getParent(): ?Spreadsheet
791
    {
792
        return $this->parent;
793
    }
794
 
795
    /**
796
     * Get parent, throw exception if null.
797
     */
798
    public function getParentOrThrow(): Spreadsheet
799
    {
800
        if ($this->parent !== null) {
801
            return $this->parent;
802
        }
803
 
804
        throw new Exception('Sheet does not have a parent.');
805
    }
806
 
807
    /**
808
     * Re-bind parent.
809
     *
810
     * @return $this
811
     */
812
    public function rebindParent(Spreadsheet $parent): static
813
    {
814
        if ($this->parent !== null) {
815
            $definedNames = $this->parent->getDefinedNames();
816
            foreach ($definedNames as $definedName) {
817
                $parent->addDefinedName($definedName);
818
            }
819
 
820
            $this->parent->removeSheetByIndex(
821
                $this->parent->getIndex($this)
822
            );
823
        }
824
        $this->parent = $parent;
825
 
826
        return $this;
827
    }
828
 
829
    public function setParent(Spreadsheet $parent): self
830
    {
831
        $this->parent = $parent;
832
 
833
        return $this;
834
    }
835
 
836
    /**
837
     * Get title.
838
     */
839
    public function getTitle(): string
840
    {
841
        return $this->title;
842
    }
843
 
844
    /**
845
     * Set title.
846
     *
847
     * @param string $title String containing the dimension of this worksheet
848
     * @param bool $updateFormulaCellReferences Flag indicating whether cell references in formulae should
849
     *            be updated to reflect the new sheet name.
850
     *          This should be left as the default true, unless you are
851
     *          certain that no formula cells on any worksheet contain
852
     *          references to this worksheet
853
     * @param bool $validate False to skip validation of new title. WARNING: This should only be set
854
     *                       at parse time (by Readers), where titles can be assumed to be valid.
855
     *
856
     * @return $this
857
     */
858
    public function setTitle(string $title, bool $updateFormulaCellReferences = true, bool $validate = true): static
859
    {
860
        // Is this a 'rename' or not?
861
        if ($this->getTitle() == $title) {
862
            return $this;
863
        }
864
 
865
        // Old title
866
        $oldTitle = $this->getTitle();
867
 
868
        if ($validate) {
869
            // Syntax check
870
            self::checkSheetTitle($title);
871
 
872
            if ($this->parent && $this->parent->getIndex($this, true) >= 0) {
873
                // Is there already such sheet name?
874
                if ($this->parent->sheetNameExists($title)) {
875
                    // Use name, but append with lowest possible integer
876
 
877
                    if (StringHelper::countCharacters($title) > 29) {
878
                        $title = StringHelper::substring($title, 0, 29);
879
                    }
880
                    $i = 1;
881
                    while ($this->parent->sheetNameExists($title . ' ' . $i)) {
882
                        ++$i;
883
                        if ($i == 10) {
884
                            if (StringHelper::countCharacters($title) > 28) {
885
                                $title = StringHelper::substring($title, 0, 28);
886
                            }
887
                        } elseif ($i == 100) {
888
                            if (StringHelper::countCharacters($title) > 27) {
889
                                $title = StringHelper::substring($title, 0, 27);
890
                            }
891
                        }
892
                    }
893
 
894
                    $title .= " $i";
895
                }
896
            }
897
        }
898
 
899
        // Set title
900
        $this->title = $title;
901
 
902
        if ($this->parent && $this->parent->getIndex($this, true) >= 0 && $this->parent->getCalculationEngine()) {
903
            // New title
904
            $newTitle = $this->getTitle();
905
            $this->parent->getCalculationEngine()
906
                ->renameCalculationCacheForWorksheet($oldTitle, $newTitle);
907
            if ($updateFormulaCellReferences) {
908
                ReferenceHelper::getInstance()->updateNamedFormulae($this->parent, $oldTitle, $newTitle);
909
            }
910
        }
911
 
912
        return $this;
913
    }
914
 
915
    /**
916
     * Get sheet state.
917
     *
918
     * @return string Sheet state (visible, hidden, veryHidden)
919
     */
920
    public function getSheetState(): string
921
    {
922
        return $this->sheetState;
923
    }
924
 
925
    /**
926
     * Set sheet state.
927
     *
928
     * @param string $value Sheet state (visible, hidden, veryHidden)
929
     *
930
     * @return $this
931
     */
932
    public function setSheetState(string $value): static
933
    {
934
        $this->sheetState = $value;
935
 
936
        return $this;
937
    }
938
 
939
    /**
940
     * Get page setup.
941
     */
942
    public function getPageSetup(): PageSetup
943
    {
944
        return $this->pageSetup;
945
    }
946
 
947
    /**
948
     * Set page setup.
949
     *
950
     * @return $this
951
     */
952
    public function setPageSetup(PageSetup $pageSetup): static
953
    {
954
        $this->pageSetup = $pageSetup;
955
 
956
        return $this;
957
    }
958
 
959
    /**
960
     * Get page margins.
961
     */
962
    public function getPageMargins(): PageMargins
963
    {
964
        return $this->pageMargins;
965
    }
966
 
967
    /**
968
     * Set page margins.
969
     *
970
     * @return $this
971
     */
972
    public function setPageMargins(PageMargins $pageMargins): static
973
    {
974
        $this->pageMargins = $pageMargins;
975
 
976
        return $this;
977
    }
978
 
979
    /**
980
     * Get page header/footer.
981
     */
982
    public function getHeaderFooter(): HeaderFooter
983
    {
984
        return $this->headerFooter;
985
    }
986
 
987
    /**
988
     * Set page header/footer.
989
     *
990
     * @return $this
991
     */
992
    public function setHeaderFooter(HeaderFooter $headerFooter): static
993
    {
994
        $this->headerFooter = $headerFooter;
995
 
996
        return $this;
997
    }
998
 
999
    /**
1000
     * Get sheet view.
1001
     */
1002
    public function getSheetView(): SheetView
1003
    {
1004
        return $this->sheetView;
1005
    }
1006
 
1007
    /**
1008
     * Set sheet view.
1009
     *
1010
     * @return $this
1011
     */
1012
    public function setSheetView(SheetView $sheetView): static
1013
    {
1014
        $this->sheetView = $sheetView;
1015
 
1016
        return $this;
1017
    }
1018
 
1019
    /**
1020
     * Get Protection.
1021
     */
1022
    public function getProtection(): Protection
1023
    {
1024
        return $this->protection;
1025
    }
1026
 
1027
    /**
1028
     * Set Protection.
1029
     *
1030
     * @return $this
1031
     */
1032
    public function setProtection(Protection $protection): static
1033
    {
1034
        $this->protection = $protection;
1035
 
1036
        return $this;
1037
    }
1038
 
1039
    /**
1040
     * Get highest worksheet column.
1041
     *
1042
     * @param null|int|string $row Return the data highest column for the specified row,
1043
     *                                     or the highest column of any row if no row number is passed
1044
     *
1045
     * @return string Highest column name
1046
     */
1047
    public function getHighestColumn($row = null): string
1048
    {
1049
        if ($row === null) {
1050
            return Coordinate::stringFromColumnIndex($this->cachedHighestColumn);
1051
        }
1052
 
1053
        return $this->getHighestDataColumn($row);
1054
    }
1055
 
1056
    /**
1057
     * Get highest worksheet column that contains data.
1058
     *
1059
     * @param null|int|string $row Return the highest data column for the specified row,
1060
     *                                     or the highest data column of any row if no row number is passed
1061
     *
1062
     * @return string Highest column name that contains data
1063
     */
1064
    public function getHighestDataColumn($row = null): string
1065
    {
1066
        return $this->cellCollection->getHighestColumn($row);
1067
    }
1068
 
1069
    /**
1070
     * Get highest worksheet row.
1071
     *
1072
     * @param null|string $column Return the highest data row for the specified column,
1073
     *                                     or the highest row of any column if no column letter is passed
1074
     *
1075
     * @return int Highest row number
1076
     */
1077
    public function getHighestRow(?string $column = null): int
1078
    {
1079
        if ($column === null) {
1080
            return $this->cachedHighestRow;
1081
        }
1082
 
1083
        return $this->getHighestDataRow($column);
1084
    }
1085
 
1086
    /**
1087
     * Get highest worksheet row that contains data.
1088
     *
1089
     * @param null|string $column Return the highest data row for the specified column,
1090
     *                                     or the highest data row of any column if no column letter is passed
1091
     *
1092
     * @return int Highest row number that contains data
1093
     */
1094
    public function getHighestDataRow(?string $column = null): int
1095
    {
1096
        return $this->cellCollection->getHighestRow($column);
1097
    }
1098
 
1099
    /**
1100
     * Get highest worksheet column and highest row that have cell records.
1101
     *
1102
     * @return array Highest column name and highest row number
1103
     */
1104
    public function getHighestRowAndColumn(): array
1105
    {
1106
        return $this->cellCollection->getHighestRowAndColumn();
1107
    }
1108
 
1109
    /**
1110
     * Set a cell value.
1111
     *
1112
     * @param array{0: int, 1: int}|CellAddress|string $coordinate Coordinate of the cell as a string, eg: 'C5';
1113
     *               or as an array of [$columnIndex, $row] (e.g. [3, 5]), or a CellAddress object.
1114
     * @param mixed $value Value for the cell
1115
     * @param null|IValueBinder $binder Value Binder to override the currently set Value Binder
1116
     *
1117
     * @return $this
1118
     */
1119
    public function setCellValue(CellAddress|string|array $coordinate, mixed $value, ?IValueBinder $binder = null): static
1120
    {
1121
        $cellAddress = Functions::trimSheetFromCellReference(Validations::validateCellAddress($coordinate));
1122
        $this->getCell($cellAddress)->setValue($value, $binder);
1123
 
1124
        return $this;
1125
    }
1126
 
1127
    /**
1128
     * Set a cell value.
1129
     *
1130
     * @param array{0: int, 1: int}|CellAddress|string $coordinate Coordinate of the cell as a string, eg: 'C5';
1131
     *               or as an array of [$columnIndex, $row] (e.g. [3, 5]), or a CellAddress object.
1132
     * @param mixed $value Value of the cell
1133
     * @param string $dataType Explicit data type, see DataType::TYPE_*
1134
     *        Note that PhpSpreadsheet does not validate that the value and datatype are consistent, in using this
1135
     *             method, then it is your responsibility as an end-user developer to validate that the value and
1136
     *             the datatype match.
1137
     *       If you do mismatch value and datatpe, then the value you enter may be changed to match the datatype
1138
     *          that you specify.
1139
     *
1140
     * @see DataType
1141
     *
1142
     * @return $this
1143
     */
1144
    public function setCellValueExplicit(CellAddress|string|array $coordinate, mixed $value, string $dataType): static
1145
    {
1146
        $cellAddress = Functions::trimSheetFromCellReference(Validations::validateCellAddress($coordinate));
1147
        $this->getCell($cellAddress)->setValueExplicit($value, $dataType);
1148
 
1149
        return $this;
1150
    }
1151
 
1152
    /**
1153
     * Get cell at a specific coordinate.
1154
     *
1155
     * @param array{0: int, 1: int}|CellAddress|string $coordinate Coordinate of the cell as a string, eg: 'C5';
1156
     *               or as an array of [$columnIndex, $row] (e.g. [3, 5]), or a CellAddress object.
1157
     *
1158
     * @return Cell Cell that was found or created
1159
     *              WARNING: Because the cell collection can be cached to reduce memory, it only allows one
1160
     *              "active" cell at a time in memory. If you assign that cell to a variable, then select
1161
     *              another cell using getCell() or any of its variants, the newly selected cell becomes
1162
     *              the "active" cell, and any previous assignment becomes a disconnected reference because
1163
     *              the active cell has changed.
1164
     */
1165
    public function getCell(CellAddress|string|array $coordinate): Cell
1166
    {
1167
        $cellAddress = Functions::trimSheetFromCellReference(Validations::validateCellAddress($coordinate));
1168
 
1169
        // Shortcut for increased performance for the vast majority of simple cases
1170
        if ($this->cellCollection->has($cellAddress)) {
1171
            /** @var Cell $cell */
1172
            $cell = $this->cellCollection->get($cellAddress);
1173
 
1174
            return $cell;
1175
        }
1176
 
1177
        /** @var Worksheet $sheet */
1178
        [$sheet, $finalCoordinate] = $this->getWorksheetAndCoordinate($cellAddress);
1179
        $cell = $sheet->getCellCollection()->get($finalCoordinate);
1180
 
1181
        return $cell ?? $sheet->createNewCell($finalCoordinate);
1182
    }
1183
 
1184
    /**
1185
     * Get the correct Worksheet and coordinate from a coordinate that may
1186
     * contains reference to another sheet or a named range.
1187
     *
1188
     * @return array{0: Worksheet, 1: string}
1189
     */
1190
    private function getWorksheetAndCoordinate(string $coordinate): array
1191
    {
1192
        $sheet = null;
1193
        $finalCoordinate = null;
1194
 
1195
        // Worksheet reference?
1196
        if (str_contains($coordinate, '!')) {
1197
            $worksheetReference = self::extractSheetTitle($coordinate, true, true);
1198
 
1199
            $sheet = $this->getParentOrThrow()->getSheetByName($worksheetReference[0]);
1200
            $finalCoordinate = strtoupper($worksheetReference[1]);
1201
 
1202
            if ($sheet === null) {
1203
                throw new Exception('Sheet not found for name: ' . $worksheetReference[0]);
1204
            }
1205
        } elseif (
1206
            !preg_match('/^' . Calculation::CALCULATION_REGEXP_CELLREF . '$/i', $coordinate)
1207
            && preg_match('/^' . Calculation::CALCULATION_REGEXP_DEFINEDNAME . '$/iu', $coordinate)
1208
        ) {
1209
            // Named range?
1210
            $namedRange = $this->validateNamedRange($coordinate, true);
1211
            if ($namedRange !== null) {
1212
                $sheet = $namedRange->getWorksheet();
1213
                if ($sheet === null) {
1214
                    throw new Exception('Sheet not found for named range: ' . $namedRange->getName());
1215
                }
1216
 
1217
                /** @phpstan-ignore-next-line */
1218
                $cellCoordinate = ltrim(substr($namedRange->getValue(), strrpos($namedRange->getValue(), '!')), '!');
1219
                $finalCoordinate = str_replace('$', '', $cellCoordinate);
1220
            }
1221
        }
1222
 
1223
        if ($sheet === null || $finalCoordinate === null) {
1224
            $sheet = $this;
1225
            $finalCoordinate = strtoupper($coordinate);
1226
        }
1227
 
1228
        if (Coordinate::coordinateIsRange($finalCoordinate)) {
1229
            throw new Exception('Cell coordinate string can not be a range of cells.');
1230
        }
1231
        $finalCoordinate = str_replace('$', '', $finalCoordinate);
1232
 
1233
        return [$sheet, $finalCoordinate];
1234
    }
1235
 
1236
    /**
1237
     * Get an existing cell at a specific coordinate, or null.
1238
     *
1239
     * @param string $coordinate Coordinate of the cell, eg: 'A1'
1240
     *
1241
     * @return null|Cell Cell that was found or null
1242
     */
1243
    private function getCellOrNull(string $coordinate): ?Cell
1244
    {
1245
        // Check cell collection
1246
        if ($this->cellCollection->has($coordinate)) {
1247
            return $this->cellCollection->get($coordinate);
1248
        }
1249
 
1250
        return null;
1251
    }
1252
 
1253
    /**
1254
     * Create a new cell at the specified coordinate.
1255
     *
1256
     * @param string $coordinate Coordinate of the cell
1257
     *
1258
     * @return Cell Cell that was created
1259
     *              WARNING: Because the cell collection can be cached to reduce memory, it only allows one
1260
     *              "active" cell at a time in memory. If you assign that cell to a variable, then select
1261
     *              another cell using getCell() or any of its variants, the newly selected cell becomes
1262
     *              the "active" cell, and any previous assignment becomes a disconnected reference because
1263
     *              the active cell has changed.
1264
     */
1265
    public function createNewCell(string $coordinate): Cell
1266
    {
1267
        [$column, $row, $columnString] = Coordinate::indexesFromString($coordinate);
1268
        $cell = new Cell(null, DataType::TYPE_NULL, $this);
1269
        $this->cellCollection->add($coordinate, $cell);
1270
 
1271
        // Coordinates
1272
        if ($column > $this->cachedHighestColumn) {
1273
            $this->cachedHighestColumn = $column;
1274
        }
1275
        if ($row > $this->cachedHighestRow) {
1276
            $this->cachedHighestRow = $row;
1277
        }
1278
 
1279
        // Cell needs appropriate xfIndex from dimensions records
1280
        //    but don't create dimension records if they don't already exist
1281
        $rowDimension = $this->rowDimensions[$row] ?? null;
1282
        $columnDimension = $this->columnDimensions[$columnString] ?? null;
1283
 
1284
        $xfSet = false;
1285
        if ($rowDimension !== null) {
1286
            $rowXf = (int) $rowDimension->getXfIndex();
1287
            if ($rowXf > 0) {
1288
                // then there is a row dimension with explicit style, assign it to the cell
1289
                $cell->setXfIndex($rowXf);
1290
                $xfSet = true;
1291
            }
1292
        }
1293
        if (!$xfSet && $columnDimension !== null) {
1294
            $colXf = (int) $columnDimension->getXfIndex();
1295
            if ($colXf > 0) {
1296
                // then there is a column dimension, assign it to the cell
1297
                $cell->setXfIndex($colXf);
1298
            }
1299
        }
1300
 
1301
        return $cell;
1302
    }
1303
 
1304
    /**
1305
     * Does the cell at a specific coordinate exist?
1306
     *
1307
     * @param array{0: int, 1: int}|CellAddress|string $coordinate Coordinate of the cell as a string, eg: 'C5';
1308
     *               or as an array of [$columnIndex, $row] (e.g. [3, 5]), or a CellAddress object.
1309
     */
1310
    public function cellExists(CellAddress|string|array $coordinate): bool
1311
    {
1312
        $cellAddress = Validations::validateCellAddress($coordinate);
1313
        [$sheet, $finalCoordinate] = $this->getWorksheetAndCoordinate($cellAddress);
1314
 
1315
        return $sheet->getCellCollection()->has($finalCoordinate);
1316
    }
1317
 
1318
    /**
1319
     * Get row dimension at a specific row.
1320
     *
1321
     * @param int $row Numeric index of the row
1322
     */
1323
    public function getRowDimension(int $row): RowDimension
1324
    {
1325
        // Get row dimension
1326
        if (!isset($this->rowDimensions[$row])) {
1327
            $this->rowDimensions[$row] = new RowDimension($row);
1328
 
1329
            $this->cachedHighestRow = max($this->cachedHighestRow, $row);
1330
        }
1331
 
1332
        return $this->rowDimensions[$row];
1333
    }
1334
 
1335
    public function getRowStyle(int $row): ?Style
1336
    {
1337
        return $this->parent?->getCellXfByIndexOrNull(
1338
            ($this->rowDimensions[$row] ?? null)?->getXfIndex()
1339
        );
1340
    }
1341
 
1342
    public function rowDimensionExists(int $row): bool
1343
    {
1344
        return isset($this->rowDimensions[$row]);
1345
    }
1346
 
1347
    public function columnDimensionExists(string $column): bool
1348
    {
1349
        return isset($this->columnDimensions[$column]);
1350
    }
1351
 
1352
    /**
1353
     * Get column dimension at a specific column.
1354
     *
1355
     * @param string $column String index of the column eg: 'A'
1356
     */
1357
    public function getColumnDimension(string $column): ColumnDimension
1358
    {
1359
        // Uppercase coordinate
1360
        $column = strtoupper($column);
1361
 
1362
        // Fetch dimensions
1363
        if (!isset($this->columnDimensions[$column])) {
1364
            $this->columnDimensions[$column] = new ColumnDimension($column);
1365
 
1366
            $columnIndex = Coordinate::columnIndexFromString($column);
1367
            if ($this->cachedHighestColumn < $columnIndex) {
1368
                $this->cachedHighestColumn = $columnIndex;
1369
            }
1370
        }
1371
 
1372
        return $this->columnDimensions[$column];
1373
    }
1374
 
1375
    /**
1376
     * Get column dimension at a specific column by using numeric cell coordinates.
1377
     *
1378
     * @param int $columnIndex Numeric column coordinate of the cell
1379
     */
1380
    public function getColumnDimensionByColumn(int $columnIndex): ColumnDimension
1381
    {
1382
        return $this->getColumnDimension(Coordinate::stringFromColumnIndex($columnIndex));
1383
    }
1384
 
1385
    public function getColumnStyle(string $column): ?Style
1386
    {
1387
        return $this->parent?->getCellXfByIndexOrNull(
1388
            ($this->columnDimensions[$column] ?? null)?->getXfIndex()
1389
        );
1390
    }
1391
 
1392
    /**
1393
     * Get style for cell.
1394
     *
1395
     * @param AddressRange<CellAddress>|AddressRange<int>|AddressRange<string>|array{0: int, 1: int, 2: int, 3: int}|array{0: int, 1: int}|CellAddress|int|string $cellCoordinate
1396
     *              A simple string containing a cell address like 'A1' or a cell range like 'A1:E10'
1397
     *              or passing in an array of [$fromColumnIndex, $fromRow, $toColumnIndex, $toRow] (e.g. [3, 5, 6, 8]),
1398
     *              or a CellAddress or AddressRange object.
1399
     */
1400
    public function getStyle(AddressRange|CellAddress|int|string|array $cellCoordinate): Style
1401
    {
1402
        if (is_string($cellCoordinate)) {
1403
            $cellCoordinate = Validations::definedNameToCoordinate($cellCoordinate, $this);
1404
        }
1405
        $cellCoordinate = Validations::validateCellOrCellRange($cellCoordinate);
1406
        $cellCoordinate = str_replace('$', '', $cellCoordinate);
1407
 
1408
        // set this sheet as active
1409
        $this->getParentOrThrow()->setActiveSheetIndex($this->getParentOrThrow()->getIndex($this));
1410
 
1411
        // set cell coordinate as active
1412
        $this->setSelectedCells($cellCoordinate);
1413
 
1414
        return $this->getParentOrThrow()->getCellXfSupervisor();
1415
    }
1416
 
1417
    /**
1418
     * Get conditional styles for a cell.
1419
     *
1420
     * @param string $coordinate eg: 'A1' or 'A1:A3'.
1421
     *          If a single cell is referenced, then the array of conditional styles will be returned if the cell is
1422
     *               included in a conditional style range.
1423
     *          If a range of cells is specified, then the styles will only be returned if the range matches the entire
1424
     *               range of the conditional.
1425
     * @param bool $firstOnly default true, return all matching
1426
     *          conditionals ordered by priority if false, first only if true
1427
     *
1428
     * @return Conditional[]
1429
     */
1430
    public function getConditionalStyles(string $coordinate, bool $firstOnly = true): array
1431
    {
1432
        $coordinate = strtoupper($coordinate);
1433
        if (preg_match('/[: ,]/', $coordinate) === 1) {
1434
            return $this->conditionalStylesCollection[$coordinate] ?? [];
1435
        }
1436
 
1437
        $conditionalStyles = [];
1438
        foreach ($this->conditionalStylesCollection as $keyStylesOrig => $conditionalRange) {
1439
            $keyStyles = Coordinate::resolveUnionAndIntersection($keyStylesOrig);
1440
            $keyParts = explode(',', $keyStyles);
1441
            foreach ($keyParts as $keyPart) {
1442
                if ($keyPart === $coordinate) {
1443
                    if ($firstOnly) {
1444
                        return $conditionalRange;
1445
                    }
1446
                    $conditionalStyles[$keyStylesOrig] = $conditionalRange;
1447
 
1448
                    break;
1449
                } elseif (str_contains($keyPart, ':')) {
1450
                    if (Coordinate::coordinateIsInsideRange($keyPart, $coordinate)) {
1451
                        if ($firstOnly) {
1452
                            return $conditionalRange;
1453
                        }
1454
                        $conditionalStyles[$keyStylesOrig] = $conditionalRange;
1455
 
1456
                        break;
1457
                    }
1458
                }
1459
            }
1460
        }
1461
        $outArray = [];
1462
        foreach ($conditionalStyles as $conditionalArray) {
1463
            foreach ($conditionalArray as $conditional) {
1464
                $outArray[] = $conditional;
1465
            }
1466
        }
1467
        usort($outArray, [self::class, 'comparePriority']);
1468
 
1469
        return $outArray;
1470
    }
1471
 
1472
    private static function comparePriority(Conditional $condA, Conditional $condB): int
1473
    {
1474
        $a = $condA->getPriority();
1475
        $b = $condB->getPriority();
1476
        if ($a === $b) {
1477
            return 0;
1478
        }
1479
        if ($a === 0) {
1480
            return 1;
1481
        }
1482
        if ($b === 0) {
1483
            return -1;
1484
        }
1485
 
1486
        return ($a < $b) ? -1 : 1;
1487
    }
1488
 
1489
    public function getConditionalRange(string $coordinate): ?string
1490
    {
1491
        $coordinate = strtoupper($coordinate);
1492
        $cell = $this->getCell($coordinate);
1493
        foreach (array_keys($this->conditionalStylesCollection) as $conditionalRange) {
1494
            $cellBlocks = explode(',', Coordinate::resolveUnionAndIntersection($conditionalRange));
1495
            foreach ($cellBlocks as $cellBlock) {
1496
                if ($cell->isInRange($cellBlock)) {
1497
                    return $conditionalRange;
1498
                }
1499
            }
1500
        }
1501
 
1502
        return null;
1503
    }
1504
 
1505
    /**
1506
     * Do conditional styles exist for this cell?
1507
     *
1508
     * @param string $coordinate eg: 'A1' or 'A1:A3'.
1509
     *          If a single cell is specified, then this method will return true if that cell is included in a
1510
     *               conditional style range.
1511
     *          If a range of cells is specified, then true will only be returned if the range matches the entire
1512
     *               range of the conditional.
1513
     */
1514
    public function conditionalStylesExists(string $coordinate): bool
1515
    {
1516
        return !empty($this->getConditionalStyles($coordinate));
1517
    }
1518
 
1519
    /**
1520
     * Removes conditional styles for a cell.
1521
     *
1522
     * @param string $coordinate eg: 'A1'
1523
     *
1524
     * @return $this
1525
     */
1526
    public function removeConditionalStyles(string $coordinate): static
1527
    {
1528
        unset($this->conditionalStylesCollection[strtoupper($coordinate)]);
1529
 
1530
        return $this;
1531
    }
1532
 
1533
    /**
1534
     * Get collection of conditional styles.
1535
     */
1536
    public function getConditionalStylesCollection(): array
1537
    {
1538
        return $this->conditionalStylesCollection;
1539
    }
1540
 
1541
    /**
1542
     * Set conditional styles.
1543
     *
1544
     * @param string $coordinate eg: 'A1'
1545
     * @param Conditional[] $styles
1546
     *
1547
     * @return $this
1548
     */
1549
    public function setConditionalStyles(string $coordinate, array $styles): static
1550
    {
1551
        $this->conditionalStylesCollection[strtoupper($coordinate)] = $styles;
1552
 
1553
        return $this;
1554
    }
1555
 
1556
    /**
1557
     * Duplicate cell style to a range of cells.
1558
     *
1559
     * Please note that this will overwrite existing cell styles for cells in range!
1560
     *
1561
     * @param Style $style Cell style to duplicate
1562
     * @param string $range Range of cells (i.e. "A1:B10"), or just one cell (i.e. "A1")
1563
     *
1564
     * @return $this
1565
     */
1566
    public function duplicateStyle(Style $style, string $range): static
1567
    {
1568
        // Add the style to the workbook if necessary
1569
        $workbook = $this->getParentOrThrow();
1570
        if ($existingStyle = $workbook->getCellXfByHashCode($style->getHashCode())) {
1571
            // there is already such cell Xf in our collection
1572
            $xfIndex = $existingStyle->getIndex();
1573
        } else {
1574
            // we don't have such a cell Xf, need to add
1575
            $workbook->addCellXf($style);
1576
            $xfIndex = $style->getIndex();
1577
        }
1578
 
1579
        // Calculate range outer borders
1580
        [$rangeStart, $rangeEnd] = Coordinate::rangeBoundaries($range . ':' . $range);
1581
 
1582
        // Make sure we can loop upwards on rows and columns
1583
        if ($rangeStart[0] > $rangeEnd[0] && $rangeStart[1] > $rangeEnd[1]) {
1584
            $tmp = $rangeStart;
1585
            $rangeStart = $rangeEnd;
1586
            $rangeEnd = $tmp;
1587
        }
1588
 
1589
        // Loop through cells and apply styles
1590
        for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
1591
            for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
1592
                $this->getCell(Coordinate::stringFromColumnIndex($col) . $row)->setXfIndex($xfIndex);
1593
            }
1594
        }
1595
 
1596
        return $this;
1597
    }
1598
 
1599
    /**
1600
     * Duplicate conditional style to a range of cells.
1601
     *
1602
     * Please note that this will overwrite existing cell styles for cells in range!
1603
     *
1604
     * @param Conditional[] $styles Cell style to duplicate
1605
     * @param string $range Range of cells (i.e. "A1:B10"), or just one cell (i.e. "A1")
1606
     *
1607
     * @return $this
1608
     */
1609
    public function duplicateConditionalStyle(array $styles, string $range = ''): static
1610
    {
1611
        foreach ($styles as $cellStyle) {
1612
            if (!($cellStyle instanceof Conditional)) { // @phpstan-ignore-line
1613
                throw new Exception('Style is not a conditional style');
1614
            }
1615
        }
1616
 
1617
        // Calculate range outer borders
1618
        [$rangeStart, $rangeEnd] = Coordinate::rangeBoundaries($range . ':' . $range);
1619
 
1620
        // Make sure we can loop upwards on rows and columns
1621
        if ($rangeStart[0] > $rangeEnd[0] && $rangeStart[1] > $rangeEnd[1]) {
1622
            $tmp = $rangeStart;
1623
            $rangeStart = $rangeEnd;
1624
            $rangeEnd = $tmp;
1625
        }
1626
 
1627
        // Loop through cells and apply styles
1628
        for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
1629
            for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
1630
                $this->setConditionalStyles(Coordinate::stringFromColumnIndex($col) . $row, $styles);
1631
            }
1632
        }
1633
 
1634
        return $this;
1635
    }
1636
 
1637
    /**
1638
     * Set break on a cell.
1639
     *
1640
     * @param array{0: int, 1: int}|CellAddress|string $coordinate Coordinate of the cell as a string, eg: 'C5';
1641
     *               or as an array of [$columnIndex, $row] (e.g. [3, 5]), or a CellAddress object.
1642
     * @param int $break Break type (type of Worksheet::BREAK_*)
1643
     *
1644
     * @return $this
1645
     */
1646
    public function setBreak(CellAddress|string|array $coordinate, int $break, int $max = -1): static
1647
    {
1648
        $cellAddress = Functions::trimSheetFromCellReference(Validations::validateCellAddress($coordinate));
1649
 
1650
        if ($break === self::BREAK_NONE) {
1651
            unset($this->rowBreaks[$cellAddress], $this->columnBreaks[$cellAddress]);
1652
        } elseif ($break === self::BREAK_ROW) {
1653
            $this->rowBreaks[$cellAddress] = new PageBreak($break, $cellAddress, $max);
1654
        } elseif ($break === self::BREAK_COLUMN) {
1655
            $this->columnBreaks[$cellAddress] = new PageBreak($break, $cellAddress, $max);
1656
        }
1657
 
1658
        return $this;
1659
    }
1660
 
1661
    /**
1662
     * Get breaks.
1663
     *
1664
     * @return int[]
1665
     */
1666
    public function getBreaks(): array
1667
    {
1668
        $breaks = [];
1669
        /** @var callable $compareFunction */
1670
        $compareFunction = [self::class, 'compareRowBreaks'];
1671
        uksort($this->rowBreaks, $compareFunction);
1672
        foreach ($this->rowBreaks as $break) {
1673
            $breaks[$break->getCoordinate()] = self::BREAK_ROW;
1674
        }
1675
        /** @var callable $compareFunction */
1676
        $compareFunction = [self::class, 'compareColumnBreaks'];
1677
        uksort($this->columnBreaks, $compareFunction);
1678
        foreach ($this->columnBreaks as $break) {
1679
            $breaks[$break->getCoordinate()] = self::BREAK_COLUMN;
1680
        }
1681
 
1682
        return $breaks;
1683
    }
1684
 
1685
    /**
1686
     * Get row breaks.
1687
     *
1688
     * @return PageBreak[]
1689
     */
1690
    public function getRowBreaks(): array
1691
    {
1692
        /** @var callable $compareFunction */
1693
        $compareFunction = [self::class, 'compareRowBreaks'];
1694
        uksort($this->rowBreaks, $compareFunction);
1695
 
1696
        return $this->rowBreaks;
1697
    }
1698
 
1699
    protected static function compareRowBreaks(string $coordinate1, string $coordinate2): int
1700
    {
1701
        $row1 = Coordinate::indexesFromString($coordinate1)[1];
1702
        $row2 = Coordinate::indexesFromString($coordinate2)[1];
1703
 
1704
        return $row1 - $row2;
1705
    }
1706
 
1707
    protected static function compareColumnBreaks(string $coordinate1, string $coordinate2): int
1708
    {
1709
        $column1 = Coordinate::indexesFromString($coordinate1)[0];
1710
        $column2 = Coordinate::indexesFromString($coordinate2)[0];
1711
 
1712
        return $column1 - $column2;
1713
    }
1714
 
1715
    /**
1716
     * Get column breaks.
1717
     *
1718
     * @return PageBreak[]
1719
     */
1720
    public function getColumnBreaks(): array
1721
    {
1722
        /** @var callable $compareFunction */
1723
        $compareFunction = [self::class, 'compareColumnBreaks'];
1724
        uksort($this->columnBreaks, $compareFunction);
1725
 
1726
        return $this->columnBreaks;
1727
    }
1728
 
1729
    /**
1730
     * Set merge on a cell range.
1731
     *
1732
     * @param AddressRange<CellAddress>|AddressRange<int>|AddressRange<string>|array{0: int, 1: int, 2: int, 3: int}|array{0: int, 1: int}|string $range A simple string containing a Cell range like 'A1:E10'
1733
     *              or passing in an array of [$fromColumnIndex, $fromRow, $toColumnIndex, $toRow] (e.g. [3, 5, 6, 8]),
1734
     *              or an AddressRange.
1735
     * @param string $behaviour How the merged cells should behave.
1736
     *               Possible values are:
1737
     *                   MERGE_CELL_CONTENT_EMPTY - Empty the content of the hidden cells
1738
     *                   MERGE_CELL_CONTENT_HIDE - Keep the content of the hidden cells
1739
     *                   MERGE_CELL_CONTENT_MERGE - Move the content of the hidden cells into the first cell
1740
     *
1741
     * @return $this
1742
     */
1743
    public function mergeCells(AddressRange|string|array $range, string $behaviour = self::MERGE_CELL_CONTENT_EMPTY): static
1744
    {
1745
        $range = Functions::trimSheetFromCellReference(Validations::validateCellRange($range));
1746
 
1747
        if (!str_contains($range, ':')) {
1748
            $range .= ":{$range}";
1749
        }
1750
 
1751
        if (preg_match('/^([A-Z]+)(\d+):([A-Z]+)(\d+)$/', $range, $matches) !== 1) {
1752
            throw new Exception('Merge must be on a valid range of cells.');
1753
        }
1754
 
1755
        $this->mergeCells[$range] = $range;
1756
        $firstRow = (int) $matches[2];
1757
        $lastRow = (int) $matches[4];
1758
        $firstColumn = $matches[1];
1759
        $lastColumn = $matches[3];
1760
        $firstColumnIndex = Coordinate::columnIndexFromString($firstColumn);
1761
        $lastColumnIndex = Coordinate::columnIndexFromString($lastColumn);
1762
        $numberRows = $lastRow - $firstRow;
1763
        $numberColumns = $lastColumnIndex - $firstColumnIndex;
1764
 
1765
        if ($numberRows === 1 && $numberColumns === 1) {
1766
            return $this;
1767
        }
1768
 
1769
        // create upper left cell if it does not already exist
1770
        $upperLeft = "{$firstColumn}{$firstRow}";
1771
        if (!$this->cellExists($upperLeft)) {
1772
            $this->getCell($upperLeft)->setValueExplicit(null, DataType::TYPE_NULL);
1773
        }
1774
 
1775
        if ($behaviour !== self::MERGE_CELL_CONTENT_HIDE) {
1776
            // Blank out the rest of the cells in the range (if they exist)
1777
            if ($numberRows > $numberColumns) {
1778
                $this->clearMergeCellsByColumn($firstColumn, $lastColumn, $firstRow, $lastRow, $upperLeft, $behaviour);
1779
            } else {
1780
                $this->clearMergeCellsByRow($firstColumn, $lastColumnIndex, $firstRow, $lastRow, $upperLeft, $behaviour);
1781
            }
1782
        }
1783
 
1784
        return $this;
1785
    }
1786
 
1787
    private function clearMergeCellsByColumn(string $firstColumn, string $lastColumn, int $firstRow, int $lastRow, string $upperLeft, string $behaviour): void
1788
    {
1789
        $leftCellValue = ($behaviour === self::MERGE_CELL_CONTENT_MERGE)
1790
            ? [$this->getCell($upperLeft)->getFormattedValue()]
1791
            : [];
1792
 
1793
        foreach ($this->getColumnIterator($firstColumn, $lastColumn) as $column) {
1794
            $iterator = $column->getCellIterator($firstRow);
1795
            $iterator->setIterateOnlyExistingCells(true);
1796
            foreach ($iterator as $cell) {
1797
                $row = $cell->getRow();
1798
                if ($row > $lastRow) {
1799
                    break;
1800
                }
1801
                $leftCellValue = $this->mergeCellBehaviour($cell, $upperLeft, $behaviour, $leftCellValue);
1802
            }
1803
        }
1804
 
1805
        if ($behaviour === self::MERGE_CELL_CONTENT_MERGE) {
1806
            $this->getCell($upperLeft)->setValueExplicit(implode(' ', $leftCellValue), DataType::TYPE_STRING);
1807
        }
1808
    }
1809
 
1810
    private function clearMergeCellsByRow(string $firstColumn, int $lastColumnIndex, int $firstRow, int $lastRow, string $upperLeft, string $behaviour): void
1811
    {
1812
        $leftCellValue = ($behaviour === self::MERGE_CELL_CONTENT_MERGE)
1813
            ? [$this->getCell($upperLeft)->getFormattedValue()]
1814
            : [];
1815
 
1816
        foreach ($this->getRowIterator($firstRow, $lastRow) as $row) {
1817
            $iterator = $row->getCellIterator($firstColumn);
1818
            $iterator->setIterateOnlyExistingCells(true);
1819
            foreach ($iterator as $cell) {
1820
                $column = $cell->getColumn();
1821
                $columnIndex = Coordinate::columnIndexFromString($column);
1822
                if ($columnIndex > $lastColumnIndex) {
1823
                    break;
1824
                }
1825
                $leftCellValue = $this->mergeCellBehaviour($cell, $upperLeft, $behaviour, $leftCellValue);
1826
            }
1827
        }
1828
 
1829
        if ($behaviour === self::MERGE_CELL_CONTENT_MERGE) {
1830
            $this->getCell($upperLeft)->setValueExplicit(implode(' ', $leftCellValue), DataType::TYPE_STRING);
1831
        }
1832
    }
1833
 
1834
    public function mergeCellBehaviour(Cell $cell, string $upperLeft, string $behaviour, array $leftCellValue): array
1835
    {
1836
        if ($cell->getCoordinate() !== $upperLeft) {
1837
            Calculation::getInstance($cell->getWorksheet()->getParentOrThrow())->flushInstance();
1838
            if ($behaviour === self::MERGE_CELL_CONTENT_MERGE) {
1839
                $cellValue = $cell->getFormattedValue();
1840
                if ($cellValue !== '') {
1841
                    $leftCellValue[] = $cellValue;
1842
                }
1843
            }
1844
            $cell->setValueExplicit(null, DataType::TYPE_NULL);
1845
        }
1846
 
1847
        return $leftCellValue;
1848
    }
1849
 
1850
    /**
1851
     * Remove merge on a cell range.
1852
     *
1853
     * @param AddressRange<CellAddress>|AddressRange<int>|AddressRange<string>|array{0: int, 1: int, 2: int, 3: int}|array{0: int, 1: int}|string $range A simple string containing a Cell range like 'A1:E10'
1854
     *              or passing in an array of [$fromColumnIndex, $fromRow, $toColumnIndex, $toRow] (e.g. [3, 5, 6, 8]),
1855
     *              or an AddressRange.
1856
     *
1857
     * @return $this
1858
     */
1859
    public function unmergeCells(AddressRange|string|array $range): static
1860
    {
1861
        $range = Functions::trimSheetFromCellReference(Validations::validateCellRange($range));
1862
 
1863
        if (str_contains($range, ':')) {
1864
            if (isset($this->mergeCells[$range])) {
1865
                unset($this->mergeCells[$range]);
1866
            } else {
1867
                throw new Exception('Cell range ' . $range . ' not known as merged.');
1868
            }
1869
        } else {
1870
            throw new Exception('Merge can only be removed from a range of cells.');
1871
        }
1872
 
1873
        return $this;
1874
    }
1875
 
1876
    /**
1877
     * Get merge cells array.
1878
     *
1879
     * @return string[]
1880
     */
1881
    public function getMergeCells(): array
1882
    {
1883
        return $this->mergeCells;
1884
    }
1885
 
1886
    /**
1887
     * Set merge cells array for the entire sheet. Use instead mergeCells() to merge
1888
     * a single cell range.
1889
     *
1890
     * @param string[] $mergeCells
1891
     *
1892
     * @return $this
1893
     */
1894
    public function setMergeCells(array $mergeCells): static
1895
    {
1896
        $this->mergeCells = $mergeCells;
1897
 
1898
        return $this;
1899
    }
1900
 
1901
    /**
1902
     * Set protection on a cell or cell range.
1903
     *
1904
     * @param AddressRange<CellAddress>|AddressRange<int>|AddressRange<string>|array{0: int, 1: int, 2: int, 3: int}|array{0: int, 1: int}|CellAddress|int|string $range A simple string containing a Cell range like 'A1:E10'
1905
     *              or passing in an array of [$fromColumnIndex, $fromRow, $toColumnIndex, $toRow] (e.g. [3, 5, 6, 8]),
1906
     *              or a CellAddress or AddressRange object.
1907
     * @param string $password Password to unlock the protection
1908
     * @param bool $alreadyHashed If the password has already been hashed, set this to true
1909
     *
1910
     * @return $this
1911
     */
1912
    public function protectCells(AddressRange|CellAddress|int|string|array $range, string $password = '', bool $alreadyHashed = false, string $name = '', string $securityDescriptor = ''): static
1913
    {
1914
        $range = Functions::trimSheetFromCellReference(Validations::validateCellOrCellRange($range));
1915
 
1916
        if (!$alreadyHashed && $password !== '') {
1917
            $password = Shared\PasswordHasher::hashPassword($password);
1918
        }
1919
        $this->protectedCells[$range] = new ProtectedRange($range, $password, $name, $securityDescriptor);
1920
 
1921
        return $this;
1922
    }
1923
 
1924
    /**
1925
     * Remove protection on a cell or cell range.
1926
     *
1927
     * @param AddressRange<CellAddress>|AddressRange<int>|AddressRange<string>|array{0: int, 1: int, 2: int, 3: int}|array{0: int, 1: int}|CellAddress|int|string $range A simple string containing a Cell range like 'A1:E10'
1928
     *              or passing in an array of [$fromColumnIndex, $fromRow, $toColumnIndex, $toRow] (e.g. [3, 5, 6, 8]),
1929
     *              or a CellAddress or AddressRange object.
1930
     *
1931
     * @return $this
1932
     */
1933
    public function unprotectCells(AddressRange|CellAddress|int|string|array $range): static
1934
    {
1935
        $range = Functions::trimSheetFromCellReference(Validations::validateCellOrCellRange($range));
1936
 
1937
        if (isset($this->protectedCells[$range])) {
1938
            unset($this->protectedCells[$range]);
1939
        } else {
1940
            throw new Exception('Cell range ' . $range . ' not known as protected.');
1941
        }
1942
 
1943
        return $this;
1944
    }
1945
 
1946
    /**
1947
     * Get protected cells.
1948
     *
1949
     * @return ProtectedRange[]
1950
     */
1951
    public function getProtectedCellRanges(): array
1952
    {
1953
        return $this->protectedCells;
1954
    }
1955
 
1956
    /**
1957
     * Get Autofilter.
1958
     */
1959
    public function getAutoFilter(): AutoFilter
1960
    {
1961
        return $this->autoFilter;
1962
    }
1963
 
1964
    /**
1965
     * Set AutoFilter.
1966
     *
1967
     * @param AddressRange<CellAddress>|AddressRange<int>|AddressRange<string>|array{0: int, 1: int, 2: int, 3: int}|array{0: int, 1: int}|AutoFilter|string $autoFilterOrRange
1968
     *            A simple string containing a Cell range like 'A1:E10' is permitted for backward compatibility
1969
     *              or passing in an array of [$fromColumnIndex, $fromRow, $toColumnIndex, $toRow] (e.g. [3, 5, 6, 8]),
1970
     *              or an AddressRange.
1971
     *
1972
     * @return $this
1973
     */
1974
    public function setAutoFilter(AddressRange|string|array|AutoFilter $autoFilterOrRange): static
1975
    {
1976
        if (is_object($autoFilterOrRange) && ($autoFilterOrRange instanceof AutoFilter)) {
1977
            $this->autoFilter = $autoFilterOrRange;
1978
        } else {
1979
            $cellRange = Functions::trimSheetFromCellReference(Validations::validateCellRange($autoFilterOrRange));
1980
 
1981
            $this->autoFilter->setRange($cellRange);
1982
        }
1983
 
1984
        return $this;
1985
    }
1986
 
1987
    /**
1988
     * Remove autofilter.
1989
     */
1990
    public function removeAutoFilter(): self
1991
    {
1992
        $this->autoFilter->setRange('');
1993
 
1994
        return $this;
1995
    }
1996
 
1997
    /**
1998
     * Get collection of Tables.
1999
     *
2000
     * @return ArrayObject<int, Table>
2001
     */
2002
    public function getTableCollection(): ArrayObject
2003
    {
2004
        return $this->tableCollection;
2005
    }
2006
 
2007
    /**
2008
     * Add Table.
2009
     *
2010
     * @return $this
2011
     */
2012
    public function addTable(Table $table): self
2013
    {
2014
        $table->setWorksheet($this);
2015
        $this->tableCollection[] = $table;
2016
 
2017
        return $this;
2018
    }
2019
 
2020
    /**
2021
     * @return string[] array of Table names
2022
     */
2023
    public function getTableNames(): array
2024
    {
2025
        $tableNames = [];
2026
 
2027
        foreach ($this->tableCollection as $table) {
2028
            /** @var Table $table */
2029
            $tableNames[] = $table->getName();
2030
        }
2031
 
2032
        return $tableNames;
2033
    }
2034
 
2035
    /**
2036
     * @param string $name the table name to search
2037
     *
2038
     * @return null|Table The table from the tables collection, or null if not found
2039
     */
2040
    public function getTableByName(string $name): ?Table
2041
    {
2042
        $tableIndex = $this->getTableIndexByName($name);
2043
 
2044
        return ($tableIndex === null) ? null : $this->tableCollection[$tableIndex];
2045
    }
2046
 
2047
    /**
2048
     * @param string $name the table name to search
2049
     *
2050
     * @return null|int The index of the located table in the tables collection, or null if not found
2051
     */
2052
    protected function getTableIndexByName(string $name): ?int
2053
    {
2054
        $name = StringHelper::strToUpper($name);
2055
        foreach ($this->tableCollection as $index => $table) {
2056
            /** @var Table $table */
2057
            if (StringHelper::strToUpper($table->getName()) === $name) {
2058
                return $index;
2059
            }
2060
        }
2061
 
2062
        return null;
2063
    }
2064
 
2065
    /**
2066
     * Remove Table by name.
2067
     *
2068
     * @param string $name Table name
2069
     *
2070
     * @return $this
2071
     */
2072
    public function removeTableByName(string $name): self
2073
    {
2074
        $tableIndex = $this->getTableIndexByName($name);
2075
 
2076
        if ($tableIndex !== null) {
2077
            unset($this->tableCollection[$tableIndex]);
2078
        }
2079
 
2080
        return $this;
2081
    }
2082
 
2083
    /**
2084
     * Remove collection of Tables.
2085
     */
2086
    public function removeTableCollection(): self
2087
    {
2088
        $this->tableCollection = new ArrayObject();
2089
 
2090
        return $this;
2091
    }
2092
 
2093
    /**
2094
     * Get Freeze Pane.
2095
     */
2096
    public function getFreezePane(): ?string
2097
    {
2098
        return $this->freezePane;
2099
    }
2100
 
2101
    /**
2102
     * Freeze Pane.
2103
     *
2104
     * Examples:
2105
     *
2106
     *     - A2 will freeze the rows above cell A2 (i.e row 1)
2107
     *     - B1 will freeze the columns to the left of cell B1 (i.e column A)
2108
     *     - B2 will freeze the rows above and to the left of cell B2 (i.e row 1 and column A)
2109
     *
2110
     * @param null|array{0: int, 1: int}|CellAddress|string $coordinate Coordinate of the cell as a string, eg: 'C5';
2111
     *            or as an array of [$columnIndex, $row] (e.g. [3, 5]), or a CellAddress object.
2112
     *        Passing a null value for this argument will clear any existing freeze pane for this worksheet.
2113
     * @param null|array{0: int, 1: int}|CellAddress|string $topLeftCell default position of the right bottom pane
2114
     *            Coordinate of the cell as a string, eg: 'C5'; or as an array of [$columnIndex, $row] (e.g. [3, 5]),
2115
     *            or a CellAddress object.
2116
     *
2117
     * @return $this
2118
     */
2119
    public function freezePane(null|CellAddress|string|array $coordinate, null|CellAddress|string|array $topLeftCell = null, bool $frozenSplit = false): static
2120
    {
2121
        $this->panes = [
2122
            'bottomRight' => null,
2123
            'bottomLeft' => null,
2124
            'topRight' => null,
2125
            'topLeft' => null,
2126
        ];
2127
        $cellAddress = ($coordinate !== null)
2128
            ? Functions::trimSheetFromCellReference(Validations::validateCellAddress($coordinate))
2129
            : null;
2130
        if ($cellAddress !== null && Coordinate::coordinateIsRange($cellAddress)) {
2131
            throw new Exception('Freeze pane can not be set on a range of cells.');
2132
        }
2133
        $topLeftCell = ($topLeftCell !== null)
2134
            ? Functions::trimSheetFromCellReference(Validations::validateCellAddress($topLeftCell))
2135
            : null;
2136
 
2137
        if ($cellAddress !== null && $topLeftCell === null) {
2138
            $coordinate = Coordinate::coordinateFromString($cellAddress);
2139
            $topLeftCell = $coordinate[0] . $coordinate[1];
2140
        }
2141
 
2142
        $topLeftCell = "$topLeftCell";
2143
        $this->paneTopLeftCell = $topLeftCell;
2144
 
2145
        $this->freezePane = $cellAddress;
2146
        $this->topLeftCell = $topLeftCell;
2147
        if ($cellAddress === null) {
2148
            $this->paneState = '';
2149
            $this->xSplit = $this->ySplit = 0;
2150
            $this->activePane = '';
2151
        } else {
2152
            $coordinates = Coordinate::indexesFromString($cellAddress);
2153
            $this->xSplit = $coordinates[0] - 1;
2154
            $this->ySplit = $coordinates[1] - 1;
2155
            if ($this->xSplit > 0 || $this->ySplit > 0) {
2156
                $this->paneState = $frozenSplit ? self::PANE_FROZENSPLIT : self::PANE_FROZEN;
2157
                $this->setSelectedCellsActivePane();
2158
            } else {
2159
                $this->paneState = '';
2160
                $this->freezePane = null;
2161
                $this->activePane = '';
2162
            }
2163
        }
2164
 
2165
        return $this;
2166
    }
2167
 
2168
    public function setTopLeftCell(string $topLeftCell): self
2169
    {
2170
        $this->topLeftCell = $topLeftCell;
2171
 
2172
        return $this;
2173
    }
2174
 
2175
    /**
2176
     * Unfreeze Pane.
2177
     *
2178
     * @return $this
2179
     */
2180
    public function unfreezePane(): static
2181
    {
2182
        return $this->freezePane(null);
2183
    }
2184
 
2185
    /**
2186
     * Get the default position of the right bottom pane.
2187
     */
2188
    public function getTopLeftCell(): ?string
2189
    {
2190
        return $this->topLeftCell;
2191
    }
2192
 
2193
    public function getPaneTopLeftCell(): string
2194
    {
2195
        return $this->paneTopLeftCell;
2196
    }
2197
 
2198
    public function setPaneTopLeftCell(string $paneTopLeftCell): self
2199
    {
2200
        $this->paneTopLeftCell = $paneTopLeftCell;
2201
 
2202
        return $this;
2203
    }
2204
 
2205
    public function usesPanes(): bool
2206
    {
2207
        return $this->xSplit > 0 || $this->ySplit > 0;
2208
    }
2209
 
2210
    public function getPane(string $position): ?Pane
2211
    {
2212
        return $this->panes[$position] ?? null;
2213
    }
2214
 
2215
    public function setPane(string $position, ?Pane $pane): self
2216
    {
2217
        if (array_key_exists($position, $this->panes)) {
2218
            $this->panes[$position] = $pane;
2219
        }
2220
 
2221
        return $this;
2222
    }
2223
 
2224
    /** @return (null|Pane)[] */
2225
    public function getPanes(): array
2226
    {
2227
        return $this->panes;
2228
    }
2229
 
2230
    public function getActivePane(): string
2231
    {
2232
        return $this->activePane;
2233
    }
2234
 
2235
    public function setActivePane(string $activePane): self
2236
    {
2237
        $this->activePane = array_key_exists($activePane, $this->panes) ? $activePane : '';
2238
 
2239
        return $this;
2240
    }
2241
 
2242
    public function getXSplit(): int
2243
    {
2244
        return $this->xSplit;
2245
    }
2246
 
2247
    public function setXSplit(int $xSplit): self
2248
    {
2249
        $this->xSplit = $xSplit;
2250
        if (in_array($this->paneState, self::VALIDFROZENSTATE, true)) {
2251
            $this->freezePane([$this->xSplit + 1, $this->ySplit + 1], $this->topLeftCell, $this->paneState === self::PANE_FROZENSPLIT);
2252
        }
2253
 
2254
        return $this;
2255
    }
2256
 
2257
    public function getYSplit(): int
2258
    {
2259
        return $this->ySplit;
2260
    }
2261
 
2262
    public function setYSplit(int $ySplit): self
2263
    {
2264
        $this->ySplit = $ySplit;
2265
        if (in_array($this->paneState, self::VALIDFROZENSTATE, true)) {
2266
            $this->freezePane([$this->xSplit + 1, $this->ySplit + 1], $this->topLeftCell, $this->paneState === self::PANE_FROZENSPLIT);
2267
        }
2268
 
2269
        return $this;
2270
    }
2271
 
2272
    public function getPaneState(): string
2273
    {
2274
        return $this->paneState;
2275
    }
2276
 
2277
    public const PANE_FROZEN = 'frozen';
2278
    public const PANE_FROZENSPLIT = 'frozenSplit';
2279
    public const PANE_SPLIT = 'split';
2280
    private const VALIDPANESTATE = [self::PANE_FROZEN, self::PANE_SPLIT, self::PANE_FROZENSPLIT];
2281
    private const VALIDFROZENSTATE = [self::PANE_FROZEN, self::PANE_FROZENSPLIT];
2282
 
2283
    public function setPaneState(string $paneState): self
2284
    {
2285
        $this->paneState = in_array($paneState, self::VALIDPANESTATE, true) ? $paneState : '';
2286
        if (in_array($this->paneState, self::VALIDFROZENSTATE, true)) {
2287
            $this->freezePane([$this->xSplit + 1, $this->ySplit + 1], $this->topLeftCell, $this->paneState === self::PANE_FROZENSPLIT);
2288
        } else {
2289
            $this->freezePane = null;
2290
        }
2291
 
2292
        return $this;
2293
    }
2294
 
2295
    /**
2296
     * Insert a new row, updating all possible related data.
2297
     *
2298
     * @param int $before Insert before this row number
2299
     * @param int $numberOfRows Number of new rows to insert
2300
     *
2301
     * @return $this
2302
     */
2303
    public function insertNewRowBefore(int $before, int $numberOfRows = 1): static
2304
    {
2305
        if ($before >= 1) {
2306
            $objReferenceHelper = ReferenceHelper::getInstance();
2307
            $objReferenceHelper->insertNewBefore('A' . $before, 0, $numberOfRows, $this);
2308
        } else {
2309
            throw new Exception('Rows can only be inserted before at least row 1.');
2310
        }
2311
 
2312
        return $this;
2313
    }
2314
 
2315
    /**
2316
     * Insert a new column, updating all possible related data.
2317
     *
2318
     * @param string $before Insert before this column Name, eg: 'A'
2319
     * @param int $numberOfColumns Number of new columns to insert
2320
     *
2321
     * @return $this
2322
     */
2323
    public function insertNewColumnBefore(string $before, int $numberOfColumns = 1): static
2324
    {
2325
        if (!is_numeric($before)) {
2326
            $objReferenceHelper = ReferenceHelper::getInstance();
2327
            $objReferenceHelper->insertNewBefore($before . '1', $numberOfColumns, 0, $this);
2328
        } else {
2329
            throw new Exception('Column references should not be numeric.');
2330
        }
2331
 
2332
        return $this;
2333
    }
2334
 
2335
    /**
2336
     * Insert a new column, updating all possible related data.
2337
     *
2338
     * @param int $beforeColumnIndex Insert before this column ID (numeric column coordinate of the cell)
2339
     * @param int $numberOfColumns Number of new columns to insert
2340
     *
2341
     * @return $this
2342
     */
2343
    public function insertNewColumnBeforeByIndex(int $beforeColumnIndex, int $numberOfColumns = 1): static
2344
    {
2345
        if ($beforeColumnIndex >= 1) {
2346
            return $this->insertNewColumnBefore(Coordinate::stringFromColumnIndex($beforeColumnIndex), $numberOfColumns);
2347
        }
2348
 
2349
        throw new Exception('Columns can only be inserted before at least column A (1).');
2350
    }
2351
 
2352
    /**
2353
     * Delete a row, updating all possible related data.
2354
     *
2355
     * @param int $row Remove rows, starting with this row number
2356
     * @param int $numberOfRows Number of rows to remove
2357
     *
2358
     * @return $this
2359
     */
2360
    public function removeRow(int $row, int $numberOfRows = 1): static
2361
    {
2362
        if ($row < 1) {
2363
            throw new Exception('Rows to be deleted should at least start from row 1.');
2364
        }
2365
 
2366
        $holdRowDimensions = $this->removeRowDimensions($row, $numberOfRows);
2367
        $highestRow = $this->getHighestDataRow();
2368
        $removedRowsCounter = 0;
2369
 
2370
        for ($r = 0; $r < $numberOfRows; ++$r) {
2371
            if ($row + $r <= $highestRow) {
2372
                $this->cellCollection->removeRow($row + $r);
2373
                ++$removedRowsCounter;
2374
            }
2375
        }
2376
 
2377
        $objReferenceHelper = ReferenceHelper::getInstance();
2378
        $objReferenceHelper->insertNewBefore('A' . ($row + $numberOfRows), 0, -$numberOfRows, $this);
2379
        for ($r = 0; $r < $removedRowsCounter; ++$r) {
2380
            $this->cellCollection->removeRow($highestRow);
2381
            --$highestRow;
2382
        }
2383
 
2384
        $this->rowDimensions = $holdRowDimensions;
2385
 
2386
        return $this;
2387
    }
2388
 
2389
    private function removeRowDimensions(int $row, int $numberOfRows): array
2390
    {
2391
        $highRow = $row + $numberOfRows - 1;
2392
        $holdRowDimensions = [];
2393
        foreach ($this->rowDimensions as $rowDimension) {
2394
            $num = $rowDimension->getRowIndex();
2395
            if ($num < $row) {
2396
                $holdRowDimensions[$num] = $rowDimension;
2397
            } elseif ($num > $highRow) {
2398
                $num -= $numberOfRows;
2399
                $cloneDimension = clone $rowDimension;
2400
                $cloneDimension->setRowIndex($num);
2401
                $holdRowDimensions[$num] = $cloneDimension;
2402
            }
2403
        }
2404
 
2405
        return $holdRowDimensions;
2406
    }
2407
 
2408
    /**
2409
     * Remove a column, updating all possible related data.
2410
     *
2411
     * @param string $column Remove columns starting with this column name, eg: 'A'
2412
     * @param int $numberOfColumns Number of columns to remove
2413
     *
2414
     * @return $this
2415
     */
2416
    public function removeColumn(string $column, int $numberOfColumns = 1): static
2417
    {
2418
        if (is_numeric($column)) {
2419
            throw new Exception('Column references should not be numeric.');
2420
        }
2421
 
2422
        $highestColumn = $this->getHighestDataColumn();
2423
        $highestColumnIndex = Coordinate::columnIndexFromString($highestColumn);
2424
        $pColumnIndex = Coordinate::columnIndexFromString($column);
2425
 
2426
        $holdColumnDimensions = $this->removeColumnDimensions($pColumnIndex, $numberOfColumns);
2427
 
2428
        $column = Coordinate::stringFromColumnIndex($pColumnIndex + $numberOfColumns);
2429
        $objReferenceHelper = ReferenceHelper::getInstance();
2430
        $objReferenceHelper->insertNewBefore($column . '1', -$numberOfColumns, 0, $this);
2431
 
2432
        $this->columnDimensions = $holdColumnDimensions;
2433
 
2434
        if ($pColumnIndex > $highestColumnIndex) {
2435
            return $this;
2436
        }
2437
 
2438
        $maxPossibleColumnsToBeRemoved = $highestColumnIndex - $pColumnIndex + 1;
2439
 
2440
        for ($c = 0, $n = min($maxPossibleColumnsToBeRemoved, $numberOfColumns); $c < $n; ++$c) {
2441
            $this->cellCollection->removeColumn($highestColumn);
2442
            $highestColumn = Coordinate::stringFromColumnIndex(Coordinate::columnIndexFromString($highestColumn) - 1);
2443
        }
2444
 
2445
        $this->garbageCollect();
2446
 
2447
        return $this;
2448
    }
2449
 
2450
    private function removeColumnDimensions(int $pColumnIndex, int $numberOfColumns): array
2451
    {
2452
        $highCol = $pColumnIndex + $numberOfColumns - 1;
2453
        $holdColumnDimensions = [];
2454
        foreach ($this->columnDimensions as $columnDimension) {
2455
            $num = $columnDimension->getColumnNumeric();
2456
            if ($num < $pColumnIndex) {
2457
                $str = $columnDimension->getColumnIndex();
2458
                $holdColumnDimensions[$str] = $columnDimension;
2459
            } elseif ($num > $highCol) {
2460
                $cloneDimension = clone $columnDimension;
2461
                $cloneDimension->setColumnNumeric($num - $numberOfColumns);
2462
                $str = $cloneDimension->getColumnIndex();
2463
                $holdColumnDimensions[$str] = $cloneDimension;
2464
            }
2465
        }
2466
 
2467
        return $holdColumnDimensions;
2468
    }
2469
 
2470
    /**
2471
     * Remove a column, updating all possible related data.
2472
     *
2473
     * @param int $columnIndex Remove starting with this column Index (numeric column coordinate)
2474
     * @param int $numColumns Number of columns to remove
2475
     *
2476
     * @return $this
2477
     */
2478
    public function removeColumnByIndex(int $columnIndex, int $numColumns = 1): static
2479
    {
2480
        if ($columnIndex >= 1) {
2481
            return $this->removeColumn(Coordinate::stringFromColumnIndex($columnIndex), $numColumns);
2482
        }
2483
 
2484
        throw new Exception('Columns to be deleted should at least start from column A (1)');
2485
    }
2486
 
2487
    /**
2488
     * Show gridlines?
2489
     */
2490
    public function getShowGridlines(): bool
2491
    {
2492
        return $this->showGridlines;
2493
    }
2494
 
2495
    /**
2496
     * Set show gridlines.
2497
     *
2498
     * @param bool $showGridLines Show gridlines (true/false)
2499
     *
2500
     * @return $this
2501
     */
2502
    public function setShowGridlines(bool $showGridLines): self
2503
    {
2504
        $this->showGridlines = $showGridLines;
2505
 
2506
        return $this;
2507
    }
2508
 
2509
    /**
2510
     * Print gridlines?
2511
     */
2512
    public function getPrintGridlines(): bool
2513
    {
2514
        return $this->printGridlines;
2515
    }
2516
 
2517
    /**
2518
     * Set print gridlines.
2519
     *
2520
     * @param bool $printGridLines Print gridlines (true/false)
2521
     *
2522
     * @return $this
2523
     */
2524
    public function setPrintGridlines(bool $printGridLines): self
2525
    {
2526
        $this->printGridlines = $printGridLines;
2527
 
2528
        return $this;
2529
    }
2530
 
2531
    /**
2532
     * Show row and column headers?
2533
     */
2534
    public function getShowRowColHeaders(): bool
2535
    {
2536
        return $this->showRowColHeaders;
2537
    }
2538
 
2539
    /**
2540
     * Set show row and column headers.
2541
     *
2542
     * @param bool $showRowColHeaders Show row and column headers (true/false)
2543
     *
2544
     * @return $this
2545
     */
2546
    public function setShowRowColHeaders(bool $showRowColHeaders): self
2547
    {
2548
        $this->showRowColHeaders = $showRowColHeaders;
2549
 
2550
        return $this;
2551
    }
2552
 
2553
    /**
2554
     * Show summary below? (Row/Column outlining).
2555
     */
2556
    public function getShowSummaryBelow(): bool
2557
    {
2558
        return $this->showSummaryBelow;
2559
    }
2560
 
2561
    /**
2562
     * Set show summary below.
2563
     *
2564
     * @param bool $showSummaryBelow Show summary below (true/false)
2565
     *
2566
     * @return $this
2567
     */
2568
    public function setShowSummaryBelow(bool $showSummaryBelow): self
2569
    {
2570
        $this->showSummaryBelow = $showSummaryBelow;
2571
 
2572
        return $this;
2573
    }
2574
 
2575
    /**
2576
     * Show summary right? (Row/Column outlining).
2577
     */
2578
    public function getShowSummaryRight(): bool
2579
    {
2580
        return $this->showSummaryRight;
2581
    }
2582
 
2583
    /**
2584
     * Set show summary right.
2585
     *
2586
     * @param bool $showSummaryRight Show summary right (true/false)
2587
     *
2588
     * @return $this
2589
     */
2590
    public function setShowSummaryRight(bool $showSummaryRight): self
2591
    {
2592
        $this->showSummaryRight = $showSummaryRight;
2593
 
2594
        return $this;
2595
    }
2596
 
2597
    /**
2598
     * Get comments.
2599
     *
2600
     * @return Comment[]
2601
     */
2602
    public function getComments(): array
2603
    {
2604
        return $this->comments;
2605
    }
2606
 
2607
    /**
2608
     * Set comments array for the entire sheet.
2609
     *
2610
     * @param Comment[] $comments
2611
     *
2612
     * @return $this
2613
     */
2614
    public function setComments(array $comments): self
2615
    {
2616
        $this->comments = $comments;
2617
 
2618
        return $this;
2619
    }
2620
 
2621
    /**
2622
     * Remove comment from cell.
2623
     *
2624
     * @param array{0: int, 1: int}|CellAddress|string $cellCoordinate Coordinate of the cell as a string, eg: 'C5';
2625
     *               or as an array of [$columnIndex, $row] (e.g. [3, 5]), or a CellAddress object.
2626
     *
2627
     * @return $this
2628
     */
2629
    public function removeComment(CellAddress|string|array $cellCoordinate): self
2630
    {
2631
        $cellAddress = Functions::trimSheetFromCellReference(Validations::validateCellAddress($cellCoordinate));
2632
 
2633
        if (Coordinate::coordinateIsRange($cellAddress)) {
2634
            throw new Exception('Cell coordinate string can not be a range of cells.');
2635
        } elseif (str_contains($cellAddress, '$')) {
2636
            throw new Exception('Cell coordinate string must not be absolute.');
2637
        } elseif ($cellAddress == '') {
2638
            throw new Exception('Cell coordinate can not be zero-length string.');
2639
        }
2640
        // Check if we have a comment for this cell and delete it
2641
        if (isset($this->comments[$cellAddress])) {
2642
            unset($this->comments[$cellAddress]);
2643
        }
2644
 
2645
        return $this;
2646
    }
2647
 
2648
    /**
2649
     * Get comment for cell.
2650
     *
2651
     * @param array{0: int, 1: int}|CellAddress|string $cellCoordinate Coordinate of the cell as a string, eg: 'C5';
2652
     *               or as an array of [$columnIndex, $row] (e.g. [3, 5]), or a CellAddress object.
2653
     */
2654
    public function getComment(CellAddress|string|array $cellCoordinate, bool $attachNew = true): Comment
2655
    {
2656
        $cellAddress = Functions::trimSheetFromCellReference(Validations::validateCellAddress($cellCoordinate));
2657
 
2658
        if (Coordinate::coordinateIsRange($cellAddress)) {
2659
            throw new Exception('Cell coordinate string can not be a range of cells.');
2660
        } elseif (str_contains($cellAddress, '$')) {
2661
            throw new Exception('Cell coordinate string must not be absolute.');
2662
        } elseif ($cellAddress == '') {
2663
            throw new Exception('Cell coordinate can not be zero-length string.');
2664
        }
2665
 
2666
        // Check if we already have a comment for this cell.
2667
        if (isset($this->comments[$cellAddress])) {
2668
            return $this->comments[$cellAddress];
2669
        }
2670
 
2671
        // If not, create a new comment.
2672
        $newComment = new Comment();
2673
        if ($attachNew) {
2674
            $this->comments[$cellAddress] = $newComment;
2675
        }
2676
 
2677
        return $newComment;
2678
    }
2679
 
2680
    /**
2681
     * Get active cell.
2682
     *
2683
     * @return string Example: 'A1'
2684
     */
2685
    public function getActiveCell(): string
2686
    {
2687
        return $this->activeCell;
2688
    }
2689
 
2690
    /**
2691
     * Get selected cells.
2692
     */
2693
    public function getSelectedCells(): string
2694
    {
2695
        return $this->selectedCells;
2696
    }
2697
 
2698
    /**
2699
     * Selected cell.
2700
     *
2701
     * @param string $coordinate Cell (i.e. A1)
2702
     *
2703
     * @return $this
2704
     */
2705
    public function setSelectedCell(string $coordinate): static
2706
    {
2707
        return $this->setSelectedCells($coordinate);
2708
    }
2709
 
2710
    /**
2711
     * Select a range of cells.
2712
     *
2713
     * @param AddressRange<CellAddress>|AddressRange<int>|AddressRange<string>|array{0: int, 1: int, 2: int, 3: int}|array{0: int, 1: int}|CellAddress|int|string $coordinate A simple string containing a Cell range like 'A1:E10'
2714
     *              or passing in an array of [$fromColumnIndex, $fromRow, $toColumnIndex, $toRow] (e.g. [3, 5, 6, 8]),
2715
     *              or a CellAddress or AddressRange object.
2716
     *
2717
     * @return $this
2718
     */
2719
    public function setSelectedCells(AddressRange|CellAddress|int|string|array $coordinate): static
2720
    {
2721
        if (is_string($coordinate)) {
2722
            $coordinate = Validations::definedNameToCoordinate($coordinate, $this);
2723
        }
2724
        $coordinate = Validations::validateCellOrCellRange($coordinate);
2725
 
2726
        if (Coordinate::coordinateIsRange($coordinate)) {
2727
            [$first] = Coordinate::splitRange($coordinate);
2728
            $this->activeCell = $first[0];
2729
        } else {
2730
            $this->activeCell = $coordinate;
2731
        }
2732
        $this->selectedCells = $coordinate;
2733
        $this->setSelectedCellsActivePane();
2734
 
2735
        return $this;
2736
    }
2737
 
2738
    private function setSelectedCellsActivePane(): void
2739
    {
2740
        if (!empty($this->freezePane)) {
2741
            $coordinateC = Coordinate::indexesFromString($this->freezePane);
2742
            $coordinateT = Coordinate::indexesFromString($this->activeCell);
2743
            if ($coordinateC[0] === 1) {
2744
                $activePane = ($coordinateT[1] <= $coordinateC[1]) ? 'topLeft' : 'bottomLeft';
2745
            } elseif ($coordinateC[1] === 1) {
2746
                $activePane = ($coordinateT[0] <= $coordinateC[0]) ? 'topLeft' : 'topRight';
2747
            } elseif ($coordinateT[1] <= $coordinateC[1]) {
2748
                $activePane = ($coordinateT[0] <= $coordinateC[0]) ? 'topLeft' : 'topRight';
2749
            } else {
2750
                $activePane = ($coordinateT[0] <= $coordinateC[0]) ? 'bottomLeft' : 'bottomRight';
2751
            }
2752
            $this->setActivePane($activePane);
2753
            $this->panes[$activePane] = new Pane($activePane, $this->selectedCells, $this->activeCell);
2754
        }
2755
    }
2756
 
2757
    /**
2758
     * Get right-to-left.
2759
     */
2760
    public function getRightToLeft(): bool
2761
    {
2762
        return $this->rightToLeft;
2763
    }
2764
 
2765
    /**
2766
     * Set right-to-left.
2767
     *
2768
     * @param bool $value Right-to-left true/false
2769
     *
2770
     * @return $this
2771
     */
2772
    public function setRightToLeft(bool $value): static
2773
    {
2774
        $this->rightToLeft = $value;
2775
 
2776
        return $this;
2777
    }
2778
 
2779
    /**
2780
     * Fill worksheet from values in array.
2781
     *
2782
     * @param array $source Source array
2783
     * @param mixed $nullValue Value in source array that stands for blank cell
2784
     * @param string $startCell Insert array starting from this cell address as the top left coordinate
2785
     * @param bool $strictNullComparison Apply strict comparison when testing for null values in the array
2786
     *
2787
     * @return $this
2788
     */
2789
    public function fromArray(array $source, mixed $nullValue = null, string $startCell = 'A1', bool $strictNullComparison = false): static
2790
    {
2791
        //    Convert a 1-D array to 2-D (for ease of looping)
2792
        if (!is_array(end($source))) {
2793
            $source = [$source];
2794
        }
2795
 
2796
        // start coordinate
2797
        [$startColumn, $startRow] = Coordinate::coordinateFromString($startCell);
2798
 
2799
        // Loop through $source
2800
        if ($strictNullComparison) {
2801
            foreach ($source as $rowData) {
2802
                $currentColumn = $startColumn;
2803
                foreach ($rowData as $cellValue) {
2804
                    if ($cellValue !== $nullValue) {
2805
                        // Set cell value
2806
                        $this->getCell($currentColumn . $startRow)->setValue($cellValue);
2807
                    }
2808
                    ++$currentColumn;
2809
                }
2810
                ++$startRow;
2811
            }
2812
        } else {
2813
            foreach ($source as $rowData) {
2814
                $currentColumn = $startColumn;
2815
                foreach ($rowData as $cellValue) {
2816
                    if ($cellValue != $nullValue) {
2817
                        // Set cell value
2818
                        $this->getCell($currentColumn . $startRow)->setValue($cellValue);
2819
                    }
2820
                    ++$currentColumn;
2821
                }
2822
                ++$startRow;
2823
            }
2824
        }
2825
 
2826
        return $this;
2827
    }
2828
 
2829
    /**
2830
     * @param null|bool|float|int|RichText|string $nullValue value to use when null
2831
     *
2832
     * @throws Exception
2833
     * @throws \PhpOffice\PhpSpreadsheet\Calculation\Exception
2834
     */
2835
    protected function cellToArray(Cell $cell, bool $calculateFormulas, bool $formatData, mixed $nullValue): mixed
2836
    {
2837
        $returnValue = $nullValue;
2838
 
2839
        if ($cell->getValue() !== null) {
2840
            if ($cell->getValue() instanceof RichText) {
2841
                $returnValue = $cell->getValue()->getPlainText();
2842
            } else {
2843
                $returnValue = ($calculateFormulas) ? $cell->getCalculatedValue() : $cell->getValue();
2844
            }
2845
 
2846
            if ($formatData) {
2847
                $style = $this->getParentOrThrow()->getCellXfByIndex($cell->getXfIndex());
2848
                /** @var null|bool|float|int|RichText|string */
2849
                $returnValuex = $returnValue;
2850
                $returnValue = NumberFormat::toFormattedString(
2851
                    $returnValuex,
2852
                    $style->getNumberFormat()->getFormatCode() ?? NumberFormat::FORMAT_GENERAL
2853
                );
2854
            }
2855
        }
2856
 
2857
        return $returnValue;
2858
    }
2859
 
2860
    /**
2861
     * Create array from a range of cells.
2862
     *
2863
     * @param null|bool|float|int|RichText|string $nullValue Value returned in the array entry if a cell doesn't exist
2864
     * @param bool $calculateFormulas Should formulas be calculated?
2865
     * @param bool $formatData Should formatting be applied to cell values?
2866
     * @param bool $returnCellRef False - Return a simple array of rows and columns indexed by number counting from zero
2867
     *                             True - Return rows and columns indexed by their actual row and column IDs
2868
     * @param bool $ignoreHidden False - Return values for rows/columns even if they are defined as hidden.
2869
     *                            True - Don't return values for rows/columns that are defined as hidden.
2870
     */
2871
    public function rangeToArray(
2872
        string $range,
2873
        mixed $nullValue = null,
2874
        bool $calculateFormulas = true,
2875
        bool $formatData = true,
2876
        bool $returnCellRef = false,
2877
        bool $ignoreHidden = false,
2878
        bool $reduceArrays = false
2879
    ): array {
2880
        $returnValue = [];
2881
 
2882
        // Loop through rows
2883
        foreach ($this->rangeToArrayYieldRows($range, $nullValue, $calculateFormulas, $formatData, $returnCellRef, $ignoreHidden, $reduceArrays) as $rowRef => $rowArray) {
2884
            $returnValue[$rowRef] = $rowArray;
2885
        }
2886
 
2887
        // Return
2888
        return $returnValue;
2889
    }
2890
 
2891
    /**
2892
     * Create array from a range of cells, yielding each row in turn.
2893
     *
2894
     * @param null|bool|float|int|RichText|string $nullValue Value returned in the array entry if a cell doesn't exist
2895
     * @param bool $calculateFormulas Should formulas be calculated?
2896
     * @param bool $formatData Should formatting be applied to cell values?
2897
     * @param bool $returnCellRef False - Return a simple array of rows and columns indexed by number counting from zero
2898
     *                             True - Return rows and columns indexed by their actual row and column IDs
2899
     * @param bool $ignoreHidden False - Return values for rows/columns even if they are defined as hidden.
2900
     *                            True - Don't return values for rows/columns that are defined as hidden.
2901
     *
2902
     * @return Generator<array>
2903
     */
2904
    public function rangeToArrayYieldRows(
2905
        string $range,
2906
        mixed $nullValue = null,
2907
        bool $calculateFormulas = true,
2908
        bool $formatData = true,
2909
        bool $returnCellRef = false,
2910
        bool $ignoreHidden = false,
2911
        bool $reduceArrays = false
2912
    ) {
2913
        $range = Validations::validateCellOrCellRange($range);
2914
 
2915
        //    Identify the range that we need to extract from the worksheet
2916
        [$rangeStart, $rangeEnd] = Coordinate::rangeBoundaries($range);
2917
        $minCol = Coordinate::stringFromColumnIndex($rangeStart[0]);
2918
        $minRow = $rangeStart[1];
2919
        $maxCol = Coordinate::stringFromColumnIndex($rangeEnd[0]);
2920
        $maxRow = $rangeEnd[1];
2921
        $minColInt = $rangeStart[0];
2922
        $maxColInt = $rangeEnd[0];
2923
 
2924
        ++$maxCol;
2925
        /** @var array<string, bool> */
2926
        $hiddenColumns = [];
2927
        $nullRow = $this->buildNullRow($nullValue, $minCol, $maxCol, $returnCellRef, $ignoreHidden, $hiddenColumns);
2928
        $hideColumns = !empty($hiddenColumns);
2929
 
2930
        $keys = $this->cellCollection->getSortedCoordinatesInt();
2931
        $keyIndex = 0;
2932
        $keysCount = count($keys);
2933
        // Loop through rows
2934
        for ($row = $minRow; $row <= $maxRow; ++$row) {
2935
            if (($ignoreHidden === true) && ($this->isRowVisible($row) === false)) {
2936
                continue;
2937
            }
2938
            $rowRef = $returnCellRef ? $row : ($row - $minRow);
2939
            $returnValue = $nullRow;
2940
 
2941
            $index = ($row - 1) * AddressRange::MAX_COLUMN_INT + 1;
2942
            $indexPlus = $index + AddressRange::MAX_COLUMN_INT - 1;
2943
            while ($keyIndex < $keysCount && $keys[$keyIndex] < $index) {
2944
                ++$keyIndex;
2945
            }
2946
            while ($keyIndex < $keysCount && $keys[$keyIndex] <= $indexPlus) {
2947
                $key = $keys[$keyIndex];
2948
                $thisRow = intdiv($key - 1, AddressRange::MAX_COLUMN_INT) + 1;
2949
                $thisCol = ($key % AddressRange::MAX_COLUMN_INT) ?: AddressRange::MAX_COLUMN_INT;
2950
                if ($thisCol >= $minColInt && $thisCol <= $maxColInt) {
2951
                    $col = Coordinate::stringFromColumnIndex($thisCol);
2952
                    if ($hideColumns === false || !isset($hiddenColumns[$col])) {
2953
                        $columnRef = $returnCellRef ? $col : ($thisCol - $minColInt);
2954
                        $cell = $this->cellCollection->get("{$col}{$thisRow}");
2955
                        if ($cell !== null) {
2956
                            $value = $this->cellToArray($cell, $calculateFormulas, $formatData, $nullValue);
2957
                            if ($reduceArrays) {
2958
                                while (is_array($value)) {
2959
                                    $value = array_shift($value);
2960
                                }
2961
                            }
2962
                            if ($value !== $nullValue) {
2963
                                $returnValue[$columnRef] = $value;
2964
                            }
2965
                        }
2966
                    }
2967
                }
2968
                ++$keyIndex;
2969
            }
2970
 
2971
            yield $rowRef => $returnValue;
2972
        }
2973
    }
2974
 
2975
    /**
2976
     * Prepare a row data filled with null values to deduplicate the memory areas for empty rows.
2977
     *
2978
     * @param mixed $nullValue Value returned in the array entry if a cell doesn't exist
2979
     * @param string $minCol Start column of the range
2980
     * @param string $maxCol End column of the range
2981
     * @param bool $returnCellRef False - Return a simple array of rows and columns indexed by number counting from zero
2982
     *                              True - Return rows and columns indexed by their actual row and column IDs
2983
     * @param bool $ignoreHidden False - Return values for rows/columns even if they are defined as hidden.
2984
     *                             True - Don't return values for rows/columns that are defined as hidden.
2985
     * @param array<string, bool> $hiddenColumns
2986
     */
2987
    private function buildNullRow(
2988
        mixed $nullValue,
2989
        string $minCol,
2990
        string $maxCol,
2991
        bool $returnCellRef,
2992
        bool $ignoreHidden,
2993
        array &$hiddenColumns
2994
    ): array {
2995
        $nullRow = [];
2996
        $c = -1;
2997
        for ($col = $minCol; $col !== $maxCol; ++$col) {
2998
            if ($ignoreHidden === true && $this->columnDimensionExists($col) && $this->getColumnDimension($col)->getVisible() === false) {
2999
                $hiddenColumns[$col] = true; // @phpstan-ignore-line
3000
            } else {
3001
                $columnRef = $returnCellRef ? $col : ++$c;
3002
                $nullRow[$columnRef] = $nullValue;
3003
            }
3004
        }
3005
 
3006
        return $nullRow;
3007
    }
3008
 
3009
    private function validateNamedRange(string $definedName, bool $returnNullIfInvalid = false): ?DefinedName
3010
    {
3011
        $namedRange = DefinedName::resolveName($definedName, $this);
3012
        if ($namedRange === null) {
3013
            if ($returnNullIfInvalid) {
3014
                return null;
3015
            }
3016
 
3017
            throw new Exception('Named Range ' . $definedName . ' does not exist.');
3018
        }
3019
 
3020
        if ($namedRange->isFormula()) {
3021
            if ($returnNullIfInvalid) {
3022
                return null;
3023
            }
3024
 
3025
            throw new Exception('Defined Named ' . $definedName . ' is a formula, not a range or cell.');
3026
        }
3027
 
3028
        if ($namedRange->getLocalOnly()) {
3029
            $worksheet = $namedRange->getWorksheet();
3030
            if ($worksheet === null || $this->hash !== $worksheet->getHashInt()) {
3031
                if ($returnNullIfInvalid) {
3032
                    return null;
3033
                }
3034
 
3035
                throw new Exception(
3036
                    'Named range ' . $definedName . ' is not accessible from within sheet ' . $this->getTitle()
3037
                );
3038
            }
3039
        }
3040
 
3041
        return $namedRange;
3042
    }
3043
 
3044
    /**
3045
     * Create array from a range of cells.
3046
     *
3047
     * @param string $definedName The Named Range that should be returned
3048
     * @param null|bool|float|int|RichText|string $nullValue Value returned in the array entry if a cell doesn't exist
3049
     * @param bool $calculateFormulas Should formulas be calculated?
3050
     * @param bool $formatData Should formatting be applied to cell values?
3051
     * @param bool $returnCellRef False - Return a simple array of rows and columns indexed by number counting from zero
3052
     *                             True - Return rows and columns indexed by their actual row and column IDs
3053
     * @param bool $ignoreHidden False - Return values for rows/columns even if they are defined as hidden.
3054
     *                            True - Don't return values for rows/columns that are defined as hidden.
3055
     */
3056
    public function namedRangeToArray(
3057
        string $definedName,
3058
        mixed $nullValue = null,
3059
        bool $calculateFormulas = true,
3060
        bool $formatData = true,
3061
        bool $returnCellRef = false,
3062
        bool $ignoreHidden = false,
3063
        bool $reduceArrays = false
3064
    ): array {
3065
        $retVal = [];
3066
        $namedRange = $this->validateNamedRange($definedName);
3067
        if ($namedRange !== null) {
3068
            $cellRange = ltrim(substr($namedRange->getValue(), (int) strrpos($namedRange->getValue(), '!')), '!');
3069
            $cellRange = str_replace('$', '', $cellRange);
3070
            $workSheet = $namedRange->getWorksheet();
3071
            if ($workSheet !== null) {
3072
                $retVal = $workSheet->rangeToArray($cellRange, $nullValue, $calculateFormulas, $formatData, $returnCellRef, $ignoreHidden, $reduceArrays);
3073
            }
3074
        }
3075
 
3076
        return $retVal;
3077
    }
3078
 
3079
    /**
3080
     * Create array from worksheet.
3081
     *
3082
     * @param null|bool|float|int|RichText|string $nullValue Value returned in the array entry if a cell doesn't exist
3083
     * @param bool $calculateFormulas Should formulas be calculated?
3084
     * @param bool $formatData Should formatting be applied to cell values?
3085
     * @param bool $returnCellRef False - Return a simple array of rows and columns indexed by number counting from zero
3086
     *                             True - Return rows and columns indexed by their actual row and column IDs
3087
     * @param bool $ignoreHidden False - Return values for rows/columns even if they are defined as hidden.
3088
     *                            True - Don't return values for rows/columns that are defined as hidden.
3089
     */
3090
    public function toArray(
3091
        mixed $nullValue = null,
3092
        bool $calculateFormulas = true,
3093
        bool $formatData = true,
3094
        bool $returnCellRef = false,
3095
        bool $ignoreHidden = false,
3096
        bool $reduceArrays = false
3097
    ): array {
3098
        // Garbage collect...
3099
        $this->garbageCollect();
3100
        $this->calculateArrays($calculateFormulas);
3101
 
3102
        //    Identify the range that we need to extract from the worksheet
3103
        $maxCol = $this->getHighestColumn();
3104
        $maxRow = $this->getHighestRow();
3105
 
3106
        // Return
3107
        return $this->rangeToArray("A1:{$maxCol}{$maxRow}", $nullValue, $calculateFormulas, $formatData, $returnCellRef, $ignoreHidden, $reduceArrays);
3108
    }
3109
 
3110
    /**
3111
     * Get row iterator.
3112
     *
3113
     * @param int $startRow The row number at which to start iterating
3114
     * @param ?int $endRow The row number at which to stop iterating
3115
     */
3116
    public function getRowIterator(int $startRow = 1, ?int $endRow = null): RowIterator
3117
    {
3118
        return new RowIterator($this, $startRow, $endRow);
3119
    }
3120
 
3121
    /**
3122
     * Get column iterator.
3123
     *
3124
     * @param string $startColumn The column address at which to start iterating
3125
     * @param ?string $endColumn The column address at which to stop iterating
3126
     */
3127
    public function getColumnIterator(string $startColumn = 'A', ?string $endColumn = null): ColumnIterator
3128
    {
3129
        return new ColumnIterator($this, $startColumn, $endColumn);
3130
    }
3131
 
3132
    /**
3133
     * Run PhpSpreadsheet garbage collector.
3134
     *
3135
     * @return $this
3136
     */
3137
    public function garbageCollect(): static
3138
    {
3139
        // Flush cache
3140
        $this->cellCollection->get('A1');
3141
 
3142
        // Lookup highest column and highest row if cells are cleaned
3143
        $colRow = $this->cellCollection->getHighestRowAndColumn();
3144
        $highestRow = $colRow['row'];
3145
        $highestColumn = Coordinate::columnIndexFromString($colRow['column']);
3146
 
3147
        // Loop through column dimensions
3148
        foreach ($this->columnDimensions as $dimension) {
3149
            $highestColumn = max($highestColumn, Coordinate::columnIndexFromString($dimension->getColumnIndex()));
3150
        }
3151
 
3152
        // Loop through row dimensions
3153
        foreach ($this->rowDimensions as $dimension) {
3154
            $highestRow = max($highestRow, $dimension->getRowIndex());
3155
        }
3156
 
3157
        // Cache values
3158
        if ($highestColumn < 1) {
3159
            $this->cachedHighestColumn = 1;
3160
        } else {
3161
            $this->cachedHighestColumn = $highestColumn;
3162
        }
3163
        $this->cachedHighestRow = $highestRow;
3164
 
3165
        // Return
3166
        return $this;
3167
    }
3168
 
3169
    public function getHashInt(): int
3170
    {
3171
        return $this->hash;
3172
    }
3173
 
3174
    /**
3175
     * Extract worksheet title from range.
3176
     *
3177
     * Example: extractSheetTitle("testSheet!A1") ==> 'A1'
3178
     * Example: extractSheetTitle("testSheet!A1:C3") ==> 'A1:C3'
3179
     * Example: extractSheetTitle("'testSheet 1'!A1", true) ==> ['testSheet 1', 'A1'];
3180
     * Example: extractSheetTitle("'testSheet 1'!A1:C3", true) ==> ['testSheet 1', 'A1:C3'];
3181
     * Example: extractSheetTitle("A1", true) ==> ['', 'A1'];
3182
     * Example: extractSheetTitle("A1:C3", true) ==> ['', 'A1:C3']
3183
     *
3184
     * @param ?string $range Range to extract title from
3185
     * @param bool $returnRange Return range? (see example)
3186
     *
3187
     * @return ($range is non-empty-string ? ($returnRange is true ? array{0: string, 1: string} : string) : ($returnRange is true ? array{0: null, 1: null} : null))
3188
     */
3189
    public static function extractSheetTitle(?string $range, bool $returnRange = false, bool $unapostrophize = false): array|null|string
3190
    {
3191
        if (empty($range)) {
3192
            return $returnRange ? [null, null] : null;
3193
        }
3194
 
3195
        // Sheet title included?
3196
        if (($sep = strrpos($range, '!')) === false) {
3197
            return $returnRange ? ['', $range] : '';
3198
        }
3199
 
3200
        if ($returnRange) {
3201
            $title = substr($range, 0, $sep);
3202
            if ($unapostrophize) {
3203
                $title = self::unApostrophizeTitle($title);
3204
            }
3205
 
3206
            return [$title, substr($range, $sep + 1)];
3207
        }
3208
 
3209
        return substr($range, $sep + 1);
3210
    }
3211
 
3212
    public static function unApostrophizeTitle(?string $title): string
3213
    {
3214
        $title ??= '';
3215
        if ($title[0] === "'" && substr($title, -1) === "'") {
3216
            $title = str_replace("''", "'", substr($title, 1, -1));
3217
        }
3218
 
3219
        return $title;
3220
    }
3221
 
3222
    /**
3223
     * Get hyperlink.
3224
     *
3225
     * @param string $cellCoordinate Cell coordinate to get hyperlink for, eg: 'A1'
3226
     */
3227
    public function getHyperlink(string $cellCoordinate): Hyperlink
3228
    {
3229
        // return hyperlink if we already have one
3230
        if (isset($this->hyperlinkCollection[$cellCoordinate])) {
3231
            return $this->hyperlinkCollection[$cellCoordinate];
3232
        }
3233
 
3234
        // else create hyperlink
3235
        $this->hyperlinkCollection[$cellCoordinate] = new Hyperlink();
3236
 
3237
        return $this->hyperlinkCollection[$cellCoordinate];
3238
    }
3239
 
3240
    /**
3241
     * Set hyperlink.
3242
     *
3243
     * @param string $cellCoordinate Cell coordinate to insert hyperlink, eg: 'A1'
3244
     *
3245
     * @return $this
3246
     */
3247
    public function setHyperlink(string $cellCoordinate, ?Hyperlink $hyperlink = null): static
3248
    {
3249
        if ($hyperlink === null) {
3250
            unset($this->hyperlinkCollection[$cellCoordinate]);
3251
        } else {
3252
            $this->hyperlinkCollection[$cellCoordinate] = $hyperlink;
3253
        }
3254
 
3255
        return $this;
3256
    }
3257
 
3258
    /**
3259
     * Hyperlink at a specific coordinate exists?
3260
     *
3261
     * @param string $coordinate eg: 'A1'
3262
     */
3263
    public function hyperlinkExists(string $coordinate): bool
3264
    {
3265
        return isset($this->hyperlinkCollection[$coordinate]);
3266
    }
3267
 
3268
    /**
3269
     * Get collection of hyperlinks.
3270
     *
3271
     * @return Hyperlink[]
3272
     */
3273
    public function getHyperlinkCollection(): array
3274
    {
3275
        return $this->hyperlinkCollection;
3276
    }
3277
 
3278
    /**
3279
     * Get data validation.
3280
     *
3281
     * @param string $cellCoordinate Cell coordinate to get data validation for, eg: 'A1'
3282
     */
3283
    public function getDataValidation(string $cellCoordinate): DataValidation
3284
    {
3285
        // return data validation if we already have one
3286
        if (isset($this->dataValidationCollection[$cellCoordinate])) {
3287
            return $this->dataValidationCollection[$cellCoordinate];
3288
        }
3289
 
3290
        // or if cell is part of a data validation range
3291
        foreach ($this->dataValidationCollection as $key => $dataValidation) {
3292
            $keyParts = explode(' ', $key);
3293
            foreach ($keyParts as $keyPart) {
3294
                if ($keyPart === $cellCoordinate) {
3295
                    return $dataValidation;
3296
                }
3297
                if (str_contains($keyPart, ':')) {
3298
                    if (Coordinate::coordinateIsInsideRange($keyPart, $cellCoordinate)) {
3299
                        return $dataValidation;
3300
                    }
3301
                }
3302
            }
3303
        }
3304
 
3305
        // else create data validation
3306
        $dataValidation = new DataValidation();
3307
        $dataValidation->setSqref($cellCoordinate);
3308
        $this->dataValidationCollection[$cellCoordinate] = $dataValidation;
3309
 
3310
        return $dataValidation;
3311
    }
3312
 
3313
    /**
3314
     * Set data validation.
3315
     *
3316
     * @param string $cellCoordinate Cell coordinate to insert data validation, eg: 'A1'
3317
     *
3318
     * @return $this
3319
     */
3320
    public function setDataValidation(string $cellCoordinate, ?DataValidation $dataValidation = null): static
3321
    {
3322
        if ($dataValidation === null) {
3323
            unset($this->dataValidationCollection[$cellCoordinate]);
3324
        } else {
3325
            $dataValidation->setSqref($cellCoordinate);
3326
            $this->dataValidationCollection[$cellCoordinate] = $dataValidation;
3327
        }
3328
 
3329
        return $this;
3330
    }
3331
 
3332
    /**
3333
     * Data validation at a specific coordinate exists?
3334
     *
3335
     * @param string $coordinate eg: 'A1'
3336
     */
3337
    public function dataValidationExists(string $coordinate): bool
3338
    {
3339
        if (isset($this->dataValidationCollection[$coordinate])) {
3340
            return true;
3341
        }
3342
        foreach ($this->dataValidationCollection as $key => $dataValidation) {
3343
            $keyParts = explode(' ', $key);
3344
            foreach ($keyParts as $keyPart) {
3345
                if ($keyPart === $coordinate) {
3346
                    return true;
3347
                }
3348
                if (str_contains($keyPart, ':')) {
3349
                    if (Coordinate::coordinateIsInsideRange($keyPart, $coordinate)) {
3350
                        return true;
3351
                    }
3352
                }
3353
            }
3354
        }
3355
 
3356
        return false;
3357
    }
3358
 
3359
    /**
3360
     * Get collection of data validations.
3361
     *
3362
     * @return DataValidation[]
3363
     */
3364
    public function getDataValidationCollection(): array
3365
    {
3366
        $collectionCells = [];
3367
        $collectionRanges = [];
3368
        foreach ($this->dataValidationCollection as $key => $dataValidation) {
3369
            if (preg_match('/[: ]/', $key) === 1) {
3370
                $collectionRanges[$key] = $dataValidation;
3371
            } else {
3372
                $collectionCells[$key] = $dataValidation;
3373
            }
3374
        }
3375
 
3376
        return array_merge($collectionCells, $collectionRanges);
3377
    }
3378
 
3379
    /**
3380
     * Accepts a range, returning it as a range that falls within the current highest row and column of the worksheet.
3381
     *
3382
     * @return string Adjusted range value
3383
     */
3384
    public function shrinkRangeToFit(string $range): string
3385
    {
3386
        $maxCol = $this->getHighestColumn();
3387
        $maxRow = $this->getHighestRow();
3388
        $maxCol = Coordinate::columnIndexFromString($maxCol);
3389
 
3390
        $rangeBlocks = explode(' ', $range);
3391
        foreach ($rangeBlocks as &$rangeSet) {
3392
            $rangeBoundaries = Coordinate::getRangeBoundaries($rangeSet);
3393
 
3394
            if (Coordinate::columnIndexFromString($rangeBoundaries[0][0]) > $maxCol) {
3395
                $rangeBoundaries[0][0] = Coordinate::stringFromColumnIndex($maxCol);
3396
            }
3397
            if ($rangeBoundaries[0][1] > $maxRow) {
3398
                $rangeBoundaries[0][1] = $maxRow;
3399
            }
3400
            if (Coordinate::columnIndexFromString($rangeBoundaries[1][0]) > $maxCol) {
3401
                $rangeBoundaries[1][0] = Coordinate::stringFromColumnIndex($maxCol);
3402
            }
3403
            if ($rangeBoundaries[1][1] > $maxRow) {
3404
                $rangeBoundaries[1][1] = $maxRow;
3405
            }
3406
            $rangeSet = $rangeBoundaries[0][0] . $rangeBoundaries[0][1] . ':' . $rangeBoundaries[1][0] . $rangeBoundaries[1][1];
3407
        }
3408
        unset($rangeSet);
3409
 
3410
        return implode(' ', $rangeBlocks);
3411
    }
3412
 
3413
    /**
3414
     * Get tab color.
3415
     */
3416
    public function getTabColor(): Color
3417
    {
3418
        if ($this->tabColor === null) {
3419
            $this->tabColor = new Color();
3420
        }
3421
 
3422
        return $this->tabColor;
3423
    }
3424
 
3425
    /**
3426
     * Reset tab color.
3427
     *
3428
     * @return $this
3429
     */
3430
    public function resetTabColor(): static
3431
    {
3432
        $this->tabColor = null;
3433
 
3434
        return $this;
3435
    }
3436
 
3437
    /**
3438
     * Tab color set?
3439
     */
3440
    public function isTabColorSet(): bool
3441
    {
3442
        return $this->tabColor !== null;
3443
    }
3444
 
3445
    /**
3446
     * Copy worksheet (!= clone!).
3447
     */
3448
    public function copy(): static
3449
    {
3450
        return clone $this;
3451
    }
3452
 
3453
    /**
3454
     * Returns a boolean true if the specified row contains no cells. By default, this means that no cell records
3455
     *          exist in the collection for this row. false will be returned otherwise.
3456
     *     This rule can be modified by passing a $definitionOfEmptyFlags value:
3457
     *          1 - CellIterator::TREAT_NULL_VALUE_AS_EMPTY_CELL If the only cells in the collection are null value
3458
     *                  cells, then the row will be considered empty.
3459
     *          2 - CellIterator::TREAT_EMPTY_STRING_AS_EMPTY_CELL If the only cells in the collection are empty
3460
     *                  string value cells, then the row will be considered empty.
3461
     *          3 - CellIterator::TREAT_NULL_VALUE_AS_EMPTY_CELL | CellIterator::TREAT_EMPTY_STRING_AS_EMPTY_CELL
3462
     *                  If the only cells in the collection are null value or empty string value cells, then the row
3463
     *                  will be considered empty.
3464
     *
3465
     * @param int $definitionOfEmptyFlags
3466
     *              Possible Flag Values are:
3467
     *                  CellIterator::TREAT_NULL_VALUE_AS_EMPTY_CELL
3468
     *                  CellIterator::TREAT_EMPTY_STRING_AS_EMPTY_CELL
3469
     */
3470
    public function isEmptyRow(int $rowId, int $definitionOfEmptyFlags = 0): bool
3471
    {
3472
        try {
3473
            $iterator = new RowIterator($this, $rowId, $rowId);
3474
            $iterator->seek($rowId);
3475
            $row = $iterator->current();
3476
        } catch (Exception) {
3477
            return true;
3478
        }
3479
 
3480
        return $row->isEmpty($definitionOfEmptyFlags);
3481
    }
3482
 
3483
    /**
3484
     * Returns a boolean true if the specified column contains no cells. By default, this means that no cell records
3485
     *          exist in the collection for this column. false will be returned otherwise.
3486
     *     This rule can be modified by passing a $definitionOfEmptyFlags value:
3487
     *          1 - CellIterator::TREAT_NULL_VALUE_AS_EMPTY_CELL If the only cells in the collection are null value
3488
     *                  cells, then the column will be considered empty.
3489
     *          2 - CellIterator::TREAT_EMPTY_STRING_AS_EMPTY_CELL If the only cells in the collection are empty
3490
     *                  string value cells, then the column will be considered empty.
3491
     *          3 - CellIterator::TREAT_NULL_VALUE_AS_EMPTY_CELL | CellIterator::TREAT_EMPTY_STRING_AS_EMPTY_CELL
3492
     *                  If the only cells in the collection are null value or empty string value cells, then the column
3493
     *                  will be considered empty.
3494
     *
3495
     * @param int $definitionOfEmptyFlags
3496
     *              Possible Flag Values are:
3497
     *                  CellIterator::TREAT_NULL_VALUE_AS_EMPTY_CELL
3498
     *                  CellIterator::TREAT_EMPTY_STRING_AS_EMPTY_CELL
3499
     */
3500
    public function isEmptyColumn(string $columnId, int $definitionOfEmptyFlags = 0): bool
3501
    {
3502
        try {
3503
            $iterator = new ColumnIterator($this, $columnId, $columnId);
3504
            $iterator->seek($columnId);
3505
            $column = $iterator->current();
3506
        } catch (Exception) {
3507
            return true;
3508
        }
3509
 
3510
        return $column->isEmpty($definitionOfEmptyFlags);
3511
    }
3512
 
3513
    /**
3514
     * Implement PHP __clone to create a deep clone, not just a shallow copy.
3515
     */
3516
    public function __clone()
3517
    {
3518
        foreach (get_object_vars($this) as $key => $val) {
3519
            if ($key == 'parent') {
3520
                continue;
3521
            }
3522
 
3523
            if (is_object($val) || (is_array($val))) {
3524
                if ($key === 'cellCollection') {
3525
                    $newCollection = $this->cellCollection->cloneCellCollection($this);
3526
                    $this->cellCollection = $newCollection;
3527
                } elseif ($key === 'drawingCollection') {
3528
                    $currentCollection = $this->drawingCollection;
3529
                    $this->drawingCollection = new ArrayObject();
3530
                    foreach ($currentCollection as $item) {
3531
                        $newDrawing = clone $item;
3532
                        $newDrawing->setWorksheet($this);
3533
                    }
3534
                } elseif ($key === 'tableCollection') {
3535
                    $currentCollection = $this->tableCollection;
3536
                    $this->tableCollection = new ArrayObject();
3537
                    foreach ($currentCollection as $item) {
3538
                        $newTable = clone $item;
3539
                        $newTable->setName($item->getName() . 'clone');
3540
                        $this->addTable($newTable);
3541
                    }
3542
                } elseif ($key === 'chartCollection') {
3543
                    $currentCollection = $this->chartCollection;
3544
                    $this->chartCollection = new ArrayObject();
3545
                    foreach ($currentCollection as $item) {
3546
                        $newChart = clone $item;
3547
                        $this->addChart($newChart);
3548
                    }
3549
                } elseif ($key === 'autoFilter') {
3550
                    $newAutoFilter = clone $this->autoFilter;
3551
                    $this->autoFilter = $newAutoFilter;
3552
                    $this->autoFilter->setParent($this);
3553
                } else {
3554
                    $this->{$key} = unserialize(serialize($val));
3555
                }
3556
            }
3557
        }
3558
        $this->hash = spl_object_id($this);
3559
    }
3560
 
3561
    /**
3562
     * Define the code name of the sheet.
3563
     *
3564
     * @param string $codeName Same rule as Title minus space not allowed (but, like Excel, change
3565
     *                       silently space to underscore)
3566
     * @param bool $validate False to skip validation of new title. WARNING: This should only be set
3567
     *                       at parse time (by Readers), where titles can be assumed to be valid.
3568
     *
3569
     * @return $this
3570
     */
3571
    public function setCodeName(string $codeName, bool $validate = true): static
3572
    {
3573
        // Is this a 'rename' or not?
3574
        if ($this->getCodeName() == $codeName) {
3575
            return $this;
3576
        }
3577
 
3578
        if ($validate) {
3579
            $codeName = str_replace(' ', '_', $codeName); //Excel does this automatically without flinching, we are doing the same
3580
 
3581
            // Syntax check
3582
            // throw an exception if not valid
3583
            self::checkSheetCodeName($codeName);
3584
 
3585
            // We use the same code that setTitle to find a valid codeName else not using a space (Excel don't like) but a '_'
3586
 
3587
            if ($this->parent !== null) {
3588
                // Is there already such sheet name?
3589
                if ($this->parent->sheetCodeNameExists($codeName)) {
3590
                    // Use name, but append with lowest possible integer
3591
 
3592
                    if (StringHelper::countCharacters($codeName) > 29) {
3593
                        $codeName = StringHelper::substring($codeName, 0, 29);
3594
                    }
3595
                    $i = 1;
3596
                    while ($this->getParentOrThrow()->sheetCodeNameExists($codeName . '_' . $i)) {
3597
                        ++$i;
3598
                        if ($i == 10) {
3599
                            if (StringHelper::countCharacters($codeName) > 28) {
3600
                                $codeName = StringHelper::substring($codeName, 0, 28);
3601
                            }
3602
                        } elseif ($i == 100) {
3603
                            if (StringHelper::countCharacters($codeName) > 27) {
3604
                                $codeName = StringHelper::substring($codeName, 0, 27);
3605
                            }
3606
                        }
3607
                    }
3608
 
3609
                    $codeName .= '_' . $i; // ok, we have a valid name
3610
                }
3611
            }
3612
        }
3613
 
3614
        $this->codeName = $codeName;
3615
 
3616
        return $this;
3617
    }
3618
 
3619
    /**
3620
     * Return the code name of the sheet.
3621
     */
3622
    public function getCodeName(): ?string
3623
    {
3624
        return $this->codeName;
3625
    }
3626
 
3627
    /**
3628
     * Sheet has a code name ?
3629
     */
3630
    public function hasCodeName(): bool
3631
    {
3632
        return $this->codeName !== null;
3633
    }
3634
 
3635
    public static function nameRequiresQuotes(string $sheetName): bool
3636
    {
3637
        return preg_match(self::SHEET_NAME_REQUIRES_NO_QUOTES, $sheetName) !== 1;
3638
    }
3639
 
3640
    public function isRowVisible(int $row): bool
3641
    {
3642
        return !$this->rowDimensionExists($row) || $this->getRowDimension($row)->getVisible();
3643
    }
3644
 
3645
    /**
3646
     * Same as Cell->isLocked, but without creating cell if it doesn't exist.
3647
     */
3648
    public function isCellLocked(string $coordinate): bool
3649
    {
3650
        if ($this->getProtection()->getsheet() !== true) {
3651
            return false;
3652
        }
3653
        if ($this->cellExists($coordinate)) {
3654
            return $this->getCell($coordinate)->isLocked();
3655
        }
3656
        $spreadsheet = $this->parent;
3657
        $xfIndex = $this->getXfIndex($coordinate);
3658
        if ($spreadsheet === null || $xfIndex === null) {
3659
            return true;
3660
        }
3661
 
3662
        return $spreadsheet->getCellXfByIndex($xfIndex)->getProtection()->getLocked() !== StyleProtection::PROTECTION_UNPROTECTED;
3663
    }
3664
 
3665
    /**
3666
     * Same as Cell->isHiddenOnFormulaBar, but without creating cell if it doesn't exist.
3667
     */
3668
    public function isCellHiddenOnFormulaBar(string $coordinate): bool
3669
    {
3670
        if ($this->cellExists($coordinate)) {
3671
            return $this->getCell($coordinate)->isHiddenOnFormulaBar();
3672
        }
3673
 
3674
        // cell doesn't exist, therefore isn't a formula,
3675
        // therefore isn't hidden on formula bar.
3676
        return false;
3677
    }
3678
 
3679
    private function getXfIndex(string $coordinate): ?int
3680
    {
3681
        [$column, $row] = Coordinate::coordinateFromString($coordinate);
3682
        $row = (int) $row;
3683
        $xfIndex = null;
3684
        if ($this->rowDimensionExists($row)) {
3685
            $xfIndex = $this->getRowDimension($row)->getXfIndex();
3686
        }
3687
        if ($xfIndex === null && $this->ColumnDimensionExists($column)) {
3688
            $xfIndex = $this->getColumnDimension($column)->getXfIndex();
3689
        }
3690
 
3691
        return $xfIndex;
3692
    }
3693
 
3694
    private string $backgroundImage = '';
3695
 
3696
    private string $backgroundMime = '';
3697
 
3698
    private string $backgroundExtension = '';
3699
 
3700
    public function getBackgroundImage(): string
3701
    {
3702
        return $this->backgroundImage;
3703
    }
3704
 
3705
    public function getBackgroundMime(): string
3706
    {
3707
        return $this->backgroundMime;
3708
    }
3709
 
3710
    public function getBackgroundExtension(): string
3711
    {
3712
        return $this->backgroundExtension;
3713
    }
3714
 
3715
    /**
3716
     * Set background image.
3717
     * Used on read/write for Xlsx.
3718
     * Used on write for Html.
3719
     *
3720
     * @param string $backgroundImage Image represented as a string, e.g. results of file_get_contents
3721
     */
3722
    public function setBackgroundImage(string $backgroundImage): self
3723
    {
3724
        $imageArray = getimagesizefromstring($backgroundImage) ?: ['mime' => ''];
3725
        $mime = $imageArray['mime'];
3726
        if ($mime !== '') {
3727
            $extension = explode('/', $mime);
3728
            $extension = $extension[1];
3729
            $this->backgroundImage = $backgroundImage;
3730
            $this->backgroundMime = $mime;
3731
            $this->backgroundExtension = $extension;
3732
        }
3733
 
3734
        return $this;
3735
    }
3736
 
3737
    /**
3738
     * Copy cells, adjusting relative cell references in formulas.
3739
     * Acts similarly to Excel "fill handle" feature.
3740
     *
3741
     * @param string $fromCell Single source cell, e.g. C3
3742
     * @param string $toCells Single cell or cell range, e.g. C4 or C4:C10
3743
     * @param bool $copyStyle Copy styles as well as values, defaults to true
3744
     */
3745
    public function copyCells(string $fromCell, string $toCells, bool $copyStyle = true): void
3746
    {
3747
        $toArray = Coordinate::extractAllCellReferencesInRange($toCells);
3748
        $valueString = $this->getCell($fromCell)->getValueString();
3749
        $style = $this->getStyle($fromCell)->exportArray();
3750
        $fromIndexes = Coordinate::indexesFromString($fromCell);
3751
        $referenceHelper = ReferenceHelper::getInstance();
3752
        foreach ($toArray as $destination) {
3753
            if ($destination !== $fromCell) {
3754
                $toIndexes = Coordinate::indexesFromString($destination);
3755
                $this->getCell($destination)->setValue($referenceHelper->updateFormulaReferences($valueString, 'A1', $toIndexes[0] - $fromIndexes[0], $toIndexes[1] - $fromIndexes[1]));
3756
                if ($copyStyle) {
3757
                    $this->getCell($destination)->getStyle()->applyFromArray($style);
3758
                }
3759
            }
3760
        }
3761
    }
3762
 
3763
    public function calculateArrays(bool $preCalculateFormulas = true): void
3764
    {
3765
        if ($preCalculateFormulas && Calculation::getInstance($this->parent)->getInstanceArrayReturnType() === Calculation::RETURN_ARRAY_AS_ARRAY) {
3766
            $keys = $this->cellCollection->getCoordinates();
3767
            foreach ($keys as $key) {
3768
                if ($this->getCell($key)->getDataType() === DataType::TYPE_FORMULA) {
3769
                    if (preg_match(self::FUNCTION_LIKE_GROUPBY, $this->getCell($key)->getValue()) !== 1) {
3770
                        $this->getCell($key)->getCalculatedValue();
3771
                    }
3772
                }
3773
            }
3774
        }
3775
    }
3776
 
3777
    public function isCellInSpillRange(string $coordinate): bool
3778
    {
3779
        if (Calculation::getInstance($this->parent)->getInstanceArrayReturnType() !== Calculation::RETURN_ARRAY_AS_ARRAY) {
3780
            return false;
3781
        }
3782
        $this->calculateArrays();
3783
        $keys = $this->cellCollection->getCoordinates();
3784
        foreach ($keys as $key) {
3785
            $attributes = $this->getCell($key)->getFormulaAttributes();
3786
            if (isset($attributes['ref'])) {
3787
                if (Coordinate::coordinateIsInsideRange($attributes['ref'], $coordinate)) {
3788
                    // false for first cell in range, true otherwise
3789
                    return $coordinate !== $key;
3790
                }
3791
            }
3792
        }
3793
 
3794
        return false;
3795
    }
3796
 
3797
    public function applyStylesFromArray(string $coordinate, array $styleArray): bool
3798
    {
3799
        $spreadsheet = $this->parent;
3800
        if ($spreadsheet === null) {
3801
            return false;
3802
        }
3803
        $activeSheetIndex = $spreadsheet->getActiveSheetIndex();
3804
        $originalSelected = $this->selectedCells;
3805
        $this->getStyle($coordinate)->applyFromArray($styleArray);
3806
        $this->setSelectedCells($originalSelected);
3807
        if ($activeSheetIndex >= 0) {
3808
            $spreadsheet->setActiveSheetIndex($activeSheetIndex);
3809
        }
3810
 
3811
        return true;
3812
    }
3813
}