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<?php |
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namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx; |
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use PhpOffice\PhpSpreadsheet\Style\Conditional; |
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use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\ConditionalDataBar; |
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use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\ConditionalFormattingRuleExtension; |
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use PhpOffice\PhpSpreadsheet\Style\ConditionalFormatting\ConditionalFormatValueObject; |
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use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet; |
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use SimpleXMLElement; |
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class ConditionalStyles |
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{ |
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private $worksheet; |
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private $worksheetXml; |
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private $dxfs; |
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public function __construct(Worksheet $workSheet, SimpleXMLElement $worksheetXml, array $dxfs = []) |
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{ |
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$this->worksheet = $workSheet; |
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$this->worksheetXml = $worksheetXml; |
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$this->dxfs = $dxfs; |
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} |
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public function load(): void |
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{ |
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$this->setConditionalStyles( |
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$this->worksheet, |
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$this->readConditionalStyles($this->worksheetXml), |
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$this->worksheetXml->extLst |
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); |
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} |
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private function readConditionalStyles($xmlSheet) |
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{ |
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$conditionals = []; |
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foreach ($xmlSheet->conditionalFormatting as $conditional) { |
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foreach ($conditional->cfRule as $cfRule) { |
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if (Conditional::isValidConditionType((string) $cfRule['type']) && isset($this->dxfs[(int) ($cfRule['dxfId'])])) { |
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$conditionals[(string) $conditional['sqref']][(int) ($cfRule['priority'])] = $cfRule; |
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} elseif ((string) $cfRule['type'] == Conditional::CONDITION_DATABAR) { |
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$conditionals[(string) $conditional['sqref']][(int) ($cfRule['priority'])] = $cfRule; |
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} |
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} |
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} |
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return $conditionals; |
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} |
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private function setConditionalStyles(Worksheet $worksheet, array $conditionals, $xmlExtLst): void |
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{ |
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foreach ($conditionals as $ref => $cfRules) { |
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ksort($cfRules); |
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$conditionalStyles = $this->readStyleRules($cfRules, $xmlExtLst); |
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// Extract all cell references in $ref |
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$cellBlocks = explode(' ', str_replace('$', '', strtoupper($ref))); |
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foreach ($cellBlocks as $cellBlock) { |
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$worksheet->getStyle($cellBlock)->setConditionalStyles($conditionalStyles); |
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} |
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} |
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} |
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private function readStyleRules($cfRules, $extLst) |
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{ |
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$conditionalFormattingRuleExtensions = ConditionalFormattingRuleExtension::parseExtLstXml($extLst); |
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$conditionalStyles = []; |
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foreach ($cfRules as $cfRule) { |
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$objConditional = new Conditional(); |
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$objConditional->setConditionType((string) $cfRule['type']); |
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$objConditional->setOperatorType((string) $cfRule['operator']); |
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if ((string) $cfRule['text'] != '') { |
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$objConditional->setText((string) $cfRule['text']); |
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} |
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if (isset($cfRule['stopIfTrue']) && (int) $cfRule['stopIfTrue'] === 1) { |
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$objConditional->setStopIfTrue(true); |
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} |
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if (count($cfRule->formula) > 1) { |
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foreach ($cfRule->formula as $formula) { |
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$objConditional->addCondition((string) $formula); |
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} |
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} else { |
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$objConditional->addCondition((string) $cfRule->formula); |
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} |
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if (isset($cfRule->dataBar)) { |
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$objConditional->setDataBar( |
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$this->readDataBarOfConditionalRule($cfRule, $conditionalFormattingRuleExtensions) |
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); |
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} else { |
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$objConditional->setStyle(clone $this->dxfs[(int) ($cfRule['dxfId'])]); |
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} |
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$conditionalStyles[] = $objConditional; |
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} |
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return $conditionalStyles; |
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} |
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private function readDataBarOfConditionalRule($cfRule, $conditionalFormattingRuleExtensions): ConditionalDataBar |
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{ |
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$dataBar = new ConditionalDataBar(); |
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//dataBar attribute |
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if (isset($cfRule->dataBar['showValue'])) { |
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$dataBar->setShowValue((bool) $cfRule->dataBar['showValue']); |
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} |
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//dataBar children |
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//conditionalFormatValueObjects |
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$cfvoXml = $cfRule->dataBar->cfvo; |
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$cfvoIndex = 0; |
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foreach ((count($cfvoXml) > 1 ? $cfvoXml : [$cfvoXml]) as $cfvo) { |
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if ($cfvoIndex === 0) { |
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$dataBar->setMinimumConditionalFormatValueObject(new ConditionalFormatValueObject((string) $cfvo['type'], (string) $cfvo['val'])); |
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} |
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if ($cfvoIndex === 1) { |
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$dataBar->setMaximumConditionalFormatValueObject(new ConditionalFormatValueObject((string) $cfvo['type'], (string) $cfvo['val'])); |
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} |
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++$cfvoIndex; |
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} |
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//color |
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if (isset($cfRule->dataBar->color)) { |
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$dataBar->setColor((string) $cfRule->dataBar->color['rgb']); |
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} |
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//extLst |
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$this->readDataBarExtLstOfConditionalRule($dataBar, $cfRule, $conditionalFormattingRuleExtensions); |
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return $dataBar; |
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} |
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private function readDataBarExtLstOfConditionalRule(ConditionalDataBar $dataBar, $cfRule, $conditionalFormattingRuleExtensions): void |
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{ |
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if (isset($cfRule->extLst)) { |
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$ns = $cfRule->extLst->getNamespaces(true); |
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foreach ((count($cfRule->extLst) > 0 ? $cfRule->extLst->ext : [$cfRule->extLst->ext]) as $ext) { |
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$extId = (string) $ext->children($ns['x14'])->id; |
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if (isset($conditionalFormattingRuleExtensions[$extId]) && (string) $ext['uri'] === '{B025F937-C7B1-47D3-B67F-A62EFF666E3E}') { |
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$dataBar->setConditionalFormattingRuleExt($conditionalFormattingRuleExtensions[$extId]); |
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} |
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} |
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} |
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} |
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} |
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PHPOffice /
PhpSpreadsheet
