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<?php |
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namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx; |
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use PhpOffice\PhpSpreadsheet\Style\Alignment; |
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use PhpOffice\PhpSpreadsheet\Style\Border; |
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use PhpOffice\PhpSpreadsheet\Style\Borders; |
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use PhpOffice\PhpSpreadsheet\Style\Color; |
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use PhpOffice\PhpSpreadsheet\Style\Fill; |
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use PhpOffice\PhpSpreadsheet\Style\Font; |
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use PhpOffice\PhpSpreadsheet\Style\Protection; |
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use PhpOffice\PhpSpreadsheet\Style\Style; |
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class Styles extends BaseParserClass |
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{ |
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/** |
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* Theme instance. |
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* |
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* @var Theme |
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*/ |
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private static $theme = null; |
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private $styles = []; |
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private $cellStyles = []; |
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private $styleXml; |
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public function __construct(\SimpleXMLElement $styleXml) |
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{ |
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$this->styleXml = $styleXml; |
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} |
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public function setStyleBaseData(Theme $theme = null, $styles = [], $cellStyles = []) |
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{ |
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self::$theme = $theme; |
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$this->styles = $styles; |
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$this->cellStyles = $cellStyles; |
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} |
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private static function readFontStyle(Font $fontStyle, \SimpleXMLElement $fontStyleXml) |
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{ |
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$fontStyle->setName((string) $fontStyleXml->name['val']); |
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$fontStyle->setSize((float) $fontStyleXml->sz['val']); |
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if (isset($fontStyleXml->b)) { |
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$fontStyle->setBold(!isset($fontStyleXml->b['val']) || self::boolean((string) $fontStyleXml->b['val'])); |
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} |
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if (isset($fontStyleXml->i)) { |
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$fontStyle->setItalic(!isset($fontStyleXml->i['val']) || self::boolean((string) $fontStyleXml->i['val'])); |
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} |
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if (isset($fontStyleXml->strike)) { |
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$fontStyle->setStrikethrough(!isset($fontStyleXml->strike['val']) || self::boolean((string) $fontStyleXml->strike['val'])); |
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} |
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$fontStyle->getColor()->setARGB(self::readColor($fontStyleXml->color)); |
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if (isset($fontStyleXml->u) && !isset($fontStyleXml->u['val'])) { |
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$fontStyle->setUnderline(Font::UNDERLINE_SINGLE); |
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} elseif (isset($fontStyleXml->u, $fontStyleXml->u['val'])) { |
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$fontStyle->setUnderline((string) $fontStyleXml->u['val']); |
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} |
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if (isset($fontStyleXml->vertAlign, $fontStyleXml->vertAlign['val'])) { |
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$verticalAlign = strtolower((string) $fontStyleXml->vertAlign['val']); |
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if ($verticalAlign === 'superscript') { |
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$fontStyle->setSuperscript(true); |
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} |
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if ($verticalAlign === 'subscript') { |
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$fontStyle->setSubscript(true); |
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} |
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} |
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} |
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private static function readFillStyle(Fill $fillStyle, \SimpleXMLElement $fillStyleXml) |
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{ |
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if ($fillStyleXml->gradientFill) { |
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/** @var \SimpleXMLElement $gradientFill */ |
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$gradientFill = $fillStyleXml->gradientFill[0]; |
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if (!empty($gradientFill['type'])) { |
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$fillStyle->setFillType((string) $gradientFill['type']); |
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} |
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$fillStyle->setRotation((float) ($gradientFill['degree'])); |
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$gradientFill->registerXPathNamespace('sml', 'http://schemas.openxmlformats.org/spreadsheetml/2006/main'); |
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$fillStyle->getStartColor()->setARGB(self::readColor(self::getArrayItem($gradientFill->xpath('sml:stop[@position=0]'))->color)); |
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$fillStyle->getEndColor()->setARGB(self::readColor(self::getArrayItem($gradientFill->xpath('sml:stop[@position=1]'))->color)); |
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} elseif ($fillStyleXml->patternFill) { |
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$patternType = (string) $fillStyleXml->patternFill['patternType'] != '' ? (string) $fillStyleXml->patternFill['patternType'] : 'solid'; |
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$fillStyle->setFillType($patternType); |
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if ($fillStyleXml->patternFill->fgColor) { |
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$fillStyle->getStartColor()->setARGB(self::readColor($fillStyleXml->patternFill->fgColor, true)); |
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} else { |
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$fillStyle->getStartColor()->setARGB('FF000000'); |
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} |
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if ($fillStyleXml->patternFill->bgColor) { |
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$fillStyle->getEndColor()->setARGB(self::readColor($fillStyleXml->patternFill->bgColor, true)); |
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} |
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} |
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} |
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private static function readBorderStyle(Borders $borderStyle, \SimpleXMLElement $borderStyleXml) |
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{ |
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$diagonalUp = self::boolean((string) $borderStyleXml['diagonalUp']); |
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$diagonalDown = self::boolean((string) $borderStyleXml['diagonalDown']); |
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if (!$diagonalUp && !$diagonalDown) { |
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$borderStyle->setDiagonalDirection(Borders::DIAGONAL_NONE); |
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} elseif ($diagonalUp && !$diagonalDown) { |
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$borderStyle->setDiagonalDirection(Borders::DIAGONAL_UP); |
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} elseif (!$diagonalUp && $diagonalDown) { |
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$borderStyle->setDiagonalDirection(Borders::DIAGONAL_DOWN); |
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} else { |
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$borderStyle->setDiagonalDirection(Borders::DIAGONAL_BOTH); |
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} |
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self::readBorder($borderStyle->getLeft(), $borderStyleXml->left); |
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self::readBorder($borderStyle->getRight(), $borderStyleXml->right); |
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self::readBorder($borderStyle->getTop(), $borderStyleXml->top); |
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self::readBorder($borderStyle->getBottom(), $borderStyleXml->bottom); |
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self::readBorder($borderStyle->getDiagonal(), $borderStyleXml->diagonal); |
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} |
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private static function readBorder(Border $border, \SimpleXMLElement $borderXml) |
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{ |
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if (isset($borderXml['style'])) { |
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$border->setBorderStyle((string) $borderXml['style']); |
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} |
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if (isset($borderXml->color)) { |
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$border->getColor()->setARGB(self::readColor($borderXml->color)); |
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} |
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} |
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private static function readAlignmentStyle(Alignment $alignment, \SimpleXMLElement $alignmentXml) |
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{ |
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$alignment->setHorizontal((string) $alignmentXml->alignment['horizontal']); |
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$alignment->setVertical((string) $alignmentXml->alignment['vertical']); |
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$textRotation = 0; |
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if ((int) $alignmentXml->alignment['textRotation'] <= 90) { |
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$textRotation = (int) $alignmentXml->alignment['textRotation']; |
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} elseif ((int) $alignmentXml->alignment['textRotation'] > 90) { |
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$textRotation = 90 - (int) $alignmentXml->alignment['textRotation']; |
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} |
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$alignment->setTextRotation((int) $textRotation); |
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$alignment->setWrapText(self::boolean((string) $alignmentXml->alignment['wrapText'])); |
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$alignment->setShrinkToFit(self::boolean((string) $alignmentXml->alignment['shrinkToFit'])); |
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$alignment->setIndent((int) ((string) $alignmentXml->alignment['indent']) > 0 ? (int) ((string) $alignmentXml->alignment['indent']) : 0); |
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$alignment->setReadOrder((int) ((string) $alignmentXml->alignment['readingOrder']) > 0 ? (int) ((string) $alignmentXml->alignment['readingOrder']) : 0); |
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} |
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private function readStyle(Style $docStyle, $style) |
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{ |
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$docStyle->getNumberFormat()->setFormatCode($style->numFmt); |
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if (isset($style->font)) { |
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self::readFontStyle($docStyle->getFont(), $style->font); |
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} |
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if (isset($style->fill)) { |
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self::readFillStyle($docStyle->getFill(), $style->fill); |
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} |
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if (isset($style->border)) { |
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self::readBorderStyle($docStyle->getBorders(), $style->border); |
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} |
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if (isset($style->alignment->alignment)) { |
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self::readAlignmentStyle($docStyle->getAlignment(), $style->alignment); |
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} |
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// protection |
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if (isset($style->protection)) { |
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$this->readProtectionLocked($docStyle, $style); |
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$this->readProtectionHidden($docStyle, $style); |
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} |
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// top-level style settings |
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if (isset($style->quotePrefix)) { |
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$docStyle->setQuotePrefix(true); |
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} |
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} |
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private function readProtectionLocked(Style $docStyle, $style) |
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{ |
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if (isset($style->protection['locked'])) { |
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if (self::boolean((string) $style->protection['locked'])) { |
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$docStyle->getProtection()->setLocked(Protection::PROTECTION_PROTECTED); |
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} else { |
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$docStyle->getProtection()->setLocked(Protection::PROTECTION_UNPROTECTED); |
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} |
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} |
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} |
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private function readProtectionHidden(Style $docStyle, $style) |
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{ |
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if (isset($style->protection['hidden'])) { |
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if (self::boolean((string) $style->protection['hidden'])) { |
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$docStyle->getProtection()->setHidden(Protection::PROTECTION_PROTECTED); |
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} else { |
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$docStyle->getProtection()->setHidden(Protection::PROTECTION_UNPROTECTED); |
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} |
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} |
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} |
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private static function readColor($color, $background = false) |
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{ |
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if (isset($color['rgb'])) { |
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return (string) $color['rgb']; |
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} elseif (isset($color['indexed'])) { |
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return Color::indexedColor($color['indexed'] - 7, $background)->getARGB(); |
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} elseif (isset($color['theme'])) { |
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if (self::$theme !== null) { |
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$returnColour = self::$theme->getColourByIndex((int) $color['theme']); |
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if (isset($color['tint'])) { |
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$tintAdjust = (float) $color['tint']; |
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$returnColour = Color::changeBrightness($returnColour, $tintAdjust); |
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} |
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return 'FF' . $returnColour; |
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} |
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} |
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return ($background) ? 'FFFFFFFF' : 'FF000000'; |
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} |
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public function dxfs($readDataOnly = false) |
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{ |
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$dxfs = []; |
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if (!$readDataOnly && $this->styleXml) { |
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// Conditional Styles |
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if ($this->styleXml->dxfs) { |
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foreach ($this->styleXml->dxfs->dxf as $dxf) { |
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$style = new Style(false, true); |
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$this->readStyle($style, $dxf); |
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$dxfs[] = $style; |
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} |
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} |
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// Cell Styles |
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if ($this->styleXml->cellStyles) { |
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foreach ($this->styleXml->cellStyles->cellStyle as $cellStyle) { |
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if ((int) ($cellStyle['builtinId']) == 0) { |
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if (isset($this->cellStyles[(int) ($cellStyle['xfId'])])) { |
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// Set default style |
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$style = new Style(); |
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$this->readStyle($style, $this->cellStyles[(int) ($cellStyle['xfId'])]); |
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// normal style, currently not using it for anything |
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} |
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} |
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} |
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} |
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} |
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return $dxfs; |
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} |
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public function styles() |
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{ |
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return $this->styles; |
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} |
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private static function getArrayItem($array, $key = 0) |
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{ |
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return $array[$key] ?? null; |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
