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<?php
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namespace PhpOffice\PhpSpreadsheet\Reader\Xml\Style;
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use PhpOffice\PhpSpreadsheet\Style\Font as FontUnderline;
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use SimpleXMLElement;
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class Font extends StyleBase
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{
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protected const UNDERLINE_STYLES = [
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FontUnderline::UNDERLINE_NONE,
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FontUnderline::UNDERLINE_DOUBLE,
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FontUnderline::UNDERLINE_DOUBLEACCOUNTING,
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FontUnderline::UNDERLINE_SINGLE,
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FontUnderline::UNDERLINE_SINGLEACCOUNTING,
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];
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protected function parseUnderline(array $style, string $styleAttributeValue): array
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{
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if (self::identifyFixedStyleValue(self::UNDERLINE_STYLES, $styleAttributeValue)) {
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$style['font']['underline'] = $styleAttributeValue;
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}
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return $style;
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}
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protected function parseVerticalAlign(array $style, string $styleAttributeValue): array
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{
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if ($styleAttributeValue == 'Superscript') {
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$style['font']['superscript'] = true;
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}
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if ($styleAttributeValue == 'Subscript') {
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$style['font']['subscript'] = true;
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}
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return $style;
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}
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public function parseStyle(SimpleXMLElement $styleAttributes): array
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{
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$style = [];
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foreach ($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
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$styleAttributeValue = (string) $styleAttributeValue;
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switch ($styleAttributeKey) {
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case 'FontName':
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$style['font']['name'] = $styleAttributeValue;
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break;
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case 'Size':
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$style['font']['size'] = $styleAttributeValue;
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break;
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case 'Color':
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$style['font']['color']['rgb'] = substr($styleAttributeValue, 1);
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break;
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case 'Bold':
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$style['font']['bold'] = $styleAttributeValue === '1';
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break;
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case 'Italic':
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$style['font']['italic'] = $styleAttributeValue === '1';
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break;
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case 'Underline':
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$style = $this->parseUnderline($style, $styleAttributeValue);
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break;
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case 'VerticalAlign':
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$style = $this->parseVerticalAlign($style, $styleAttributeValue);
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break;
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}
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}
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return $style;
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}
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}
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