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<?php |
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namespace PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting; |
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use PhpOffice\PhpSpreadsheet\Style\Conditional; |
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use SimpleXMLElement; |
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class ConditionalFormattingRuleExtension |
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{ |
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const CONDITION_EXTENSION_DATABAR = 'dataBar'; |
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private string $id; |
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/** @var string Conditional Formatting Rule */ |
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private string $cfRule; |
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private ConditionalDataBarExtension $dataBar; |
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/** @var string Sequence of References */ |
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private string $sqref = ''; |
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/** |
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* ConditionalFormattingRuleExtension constructor. |
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*/ |
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public function __construct(?string $id = null, string $cfRule = self::CONDITION_EXTENSION_DATABAR) |
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{ |
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if (null === $id) { |
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$this->id = '{' . $this->generateUuid() . '}'; |
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} else { |
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$this->id = $id; |
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} |
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$this->cfRule = $cfRule; |
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} |
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private function generateUuid(): string |
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{ |
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$chars = mb_str_split('xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx', 1, 'UTF-8'); |
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foreach ($chars as $i => $char) { |
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if ($char === 'x') { |
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$chars[$i] = dechex(random_int(0, 15)); |
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} elseif ($char === 'y') { |
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$chars[$i] = dechex(random_int(8, 11)); |
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} |
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} |
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return implode('', $chars); |
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} |
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/** @return mixed[] */ |
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public static function parseExtLstXml(?SimpleXMLElement $extLstXml): array |
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{ |
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$conditionalFormattingRuleExtensions = []; |
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$conditionalFormattingRuleExtensionXml = null; |
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if ($extLstXml instanceof SimpleXMLElement) { |
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foreach ((count($extLstXml) > 0 ? $extLstXml : [$extLstXml]) as $extLst) { |
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//this uri is conditionalFormattings |
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//https://docs.microsoft.com/en-us/openspecs/office_standards/ms-xlsx/07d607af-5618-4ca2-b683-6a78dc0d9627 |
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if (isset($extLst->ext['uri']) && (string) $extLst->ext['uri'] === '{78C0D931-6437-407d-A8EE-F0AAD7539E65}') { |
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$conditionalFormattingRuleExtensionXml = $extLst->ext; |
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} |
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} |
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if ($conditionalFormattingRuleExtensionXml) { |
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$ns = $conditionalFormattingRuleExtensionXml->getNamespaces(true); |
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$extFormattingsXml = $conditionalFormattingRuleExtensionXml->children($ns['x14']); |
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foreach ($extFormattingsXml->children($ns['x14']) as $extFormattingXml) { |
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$extCfRuleXml = $extFormattingXml->cfRule; |
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$attributes = $extCfRuleXml->attributes(); |
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if (!$attributes || ((string) $attributes->type) !== Conditional::CONDITION_DATABAR) { |
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continue; |
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} |
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$extFormattingRuleObj = new self((string) $attributes->id); |
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$extFormattingRuleObj->setSqref((string) $extFormattingXml->children($ns['xm'])->sqref); |
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$conditionalFormattingRuleExtensions[$extFormattingRuleObj->getId()] = $extFormattingRuleObj; |
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$extDataBarObj = new ConditionalDataBarExtension(); |
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$extFormattingRuleObj->setDataBarExt($extDataBarObj); |
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$dataBarXml = $extCfRuleXml->dataBar; |
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self::parseExtDataBarAttributesFromXml($extDataBarObj, $dataBarXml); |
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self::parseExtDataBarElementChildrenFromXml($extDataBarObj, $dataBarXml, $ns); |
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} |
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} |
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} |
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return $conditionalFormattingRuleExtensions; |
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} |
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private static function parseExtDataBarAttributesFromXml( |
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ConditionalDataBarExtension $extDataBarObj, |
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SimpleXMLElement $dataBarXml |
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): void { |
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$dataBarAttribute = $dataBarXml->attributes(); |
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if ($dataBarAttribute === null) { |
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return; |
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} |
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if ($dataBarAttribute->minLength) { |
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$extDataBarObj->setMinLength((int) $dataBarAttribute->minLength); |
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} |
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if ($dataBarAttribute->maxLength) { |
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$extDataBarObj->setMaxLength((int) $dataBarAttribute->maxLength); |
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} |
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if ($dataBarAttribute->border) { |
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$extDataBarObj->setBorder((bool) (string) $dataBarAttribute->border); |
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} |
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if ($dataBarAttribute->gradient) { |
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$extDataBarObj->setGradient((bool) (string) $dataBarAttribute->gradient); |
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} |
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if ($dataBarAttribute->direction) { |
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$extDataBarObj->setDirection((string) $dataBarAttribute->direction); |
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} |
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if ($dataBarAttribute->negativeBarBorderColorSameAsPositive) { |
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$extDataBarObj->setNegativeBarBorderColorSameAsPositive((bool) (string) $dataBarAttribute->negativeBarBorderColorSameAsPositive); |
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} |
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if ($dataBarAttribute->axisPosition) { |
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$extDataBarObj->setAxisPosition((string) $dataBarAttribute->axisPosition); |
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} |
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} |
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/** @param string[] $ns */ |
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private static function parseExtDataBarElementChildrenFromXml(ConditionalDataBarExtension $extDataBarObj, SimpleXMLElement $dataBarXml, array $ns): void |
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{ |
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if ($dataBarXml->borderColor) { |
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$attributes = $dataBarXml->borderColor->attributes(); |
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if ($attributes !== null) { |
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$extDataBarObj->setBorderColor((string) $attributes['rgb']); |
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} |
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} |
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if ($dataBarXml->negativeFillColor) { |
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$attributes = $dataBarXml->negativeFillColor->attributes(); |
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if ($attributes !== null) { |
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$extDataBarObj->setNegativeFillColor((string) $attributes['rgb']); |
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} |
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} |
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if ($dataBarXml->negativeBorderColor) { |
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$attributes = $dataBarXml->negativeBorderColor->attributes(); |
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if ($attributes !== null) { |
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$extDataBarObj->setNegativeBorderColor((string) $attributes['rgb']); |
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} |
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} |
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if ($dataBarXml->axisColor) { |
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$axisColorAttr = $dataBarXml->axisColor->attributes(); |
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if ($axisColorAttr !== null) { |
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$extDataBarObj->setAxisColor((string) $axisColorAttr['rgb'], (string) $axisColorAttr['theme'], (string) $axisColorAttr['tint']); |
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} |
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} |
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$cfvoIndex = 0; |
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foreach ($dataBarXml->cfvo as $cfvo) { |
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$f = (string) $cfvo->children($ns['xm'])->f; |
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$attributes = $cfvo->attributes(); |
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if (!($attributes)) { |
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continue; |
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} |
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if ($cfvoIndex === 0) { |
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$extDataBarObj->setMinimumConditionalFormatValueObject(new ConditionalFormatValueObject((string) $attributes['type'], null, (empty($f) ? null : $f))); |
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} |
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if ($cfvoIndex === 1) { |
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$extDataBarObj->setMaximumConditionalFormatValueObject(new ConditionalFormatValueObject((string) $attributes['type'], null, (empty($f) ? null : $f))); |
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} |
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++$cfvoIndex; |
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} |
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} |
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public function getId(): string |
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{ |
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return $this->id; |
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} |
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public function setId(string $id): self |
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{ |
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$this->id = $id; |
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return $this; |
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} |
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public function getCfRule(): string |
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{ |
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return $this->cfRule; |
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} |
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public function setCfRule(string $cfRule): self |
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{ |
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$this->cfRule = $cfRule; |
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return $this; |
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} |
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public function getDataBarExt(): ConditionalDataBarExtension |
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{ |
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return $this->dataBar; |
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} |
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public function setDataBarExt(ConditionalDataBarExtension $dataBar): self |
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{ |
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$this->dataBar = $dataBar; |
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return $this; |
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} |
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public function getSqref(): string |
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{ |
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return $this->sqref; |
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} |
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public function setSqref(string $sqref): self |
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{ |
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$this->sqref = $sqref; |
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return $this; |
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} |
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} |
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