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<?php
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namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
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use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
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use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
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use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
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use SimpleXMLElement;
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class Hyperlinks
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{
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/** @var Worksheet */
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private $worksheet;
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/** @var array */
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private $hyperlinks = [];
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public function __construct(Worksheet $workSheet)
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{
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$this->worksheet = $workSheet;
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}
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public function readHyperlinks(SimpleXMLElement $relsWorksheet): void
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{
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foreach ($relsWorksheet->children(Namespaces::RELATIONSHIPS)->Relationship as $elementx) {
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$element = Xlsx::getAttributes($elementx);
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if ($element->Type == Namespaces::HYPERLINK) {
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$this->hyperlinks[(string) $element->Id] = (string) $element->Target;
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}
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}
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}
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public function setHyperlinks(SimpleXMLElement $worksheetXml): void
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{
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foreach ($worksheetXml->children(Namespaces::MAIN)->hyperlink as $hyperlink) {
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if ($hyperlink !== null) {
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$this->setHyperlink($hyperlink, $this->worksheet);
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}
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}
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}
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private function setHyperlink(SimpleXMLElement $hyperlink, Worksheet $worksheet): void
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{
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// Link url
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$linkRel = Xlsx::getAttributes($hyperlink, Namespaces::SCHEMA_OFFICE_DOCUMENT);
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$attributes = Xlsx::getAttributes($hyperlink);
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foreach (Coordinate::extractAllCellReferencesInRange($attributes->ref) as $cellReference) {
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$cell = $worksheet->getCell($cellReference);
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if (isset($linkRel['id'])) {
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$hyperlinkUrl = $this->hyperlinks[(string) $linkRel['id']] ?? null;
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if (isset($attributes['location'])) {
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$hyperlinkUrl .= '#' . (string) $attributes['location'];
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}
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$cell->getHyperlink()->setUrl($hyperlinkUrl);
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} elseif (isset($attributes['location'])) {
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$cell->getHyperlink()->setUrl('sheet://' . (string) $attributes['location']);
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}
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// Tooltip
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if (isset($attributes['tooltip'])) {
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$cell->getHyperlink()->setTooltip((string) $attributes['tooltip']);
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}
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}
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}
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}
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