98 lines
3.3 KiB
PHP
98 lines
3.3 KiB
PHP
<?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\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($this->worksheetXml)
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);
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}
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private function readConditionalStyles($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 (
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((string) $cfRule['type'] == Conditional::CONDITION_NONE
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|| (string) $cfRule['type'] == Conditional::CONDITION_CELLIS
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|| (string) $cfRule['type'] == Conditional::CONDITION_CONTAINSTEXT
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|| (string) $cfRule['type'] == Conditional::CONDITION_CONTAINSBLANKS
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|| (string) $cfRule['type'] == Conditional::CONDITION_NOTCONTAINSBLANKS
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|| (string) $cfRule['type'] == Conditional::CONDITION_EXPRESSION)
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&& isset($this->dxfs[(int) ($cfRule['dxfId'])])
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) {
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$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 $conditionals): void
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{
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foreach ($conditionals as $ref => $cfRules) {
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ksort($cfRules);
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$conditionalStyles = $this->readStyleRules($cfRules);
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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($cfRules)
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{
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$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) $cfRule->formula);
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}
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$objConditional->setStyle(clone $this->dxfs[(int) ($cfRule['dxfId'])]);
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$conditionalStyles[] = $objConditional;
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}
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return $conditionalStyles;
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}
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}
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