1 files changed, 97 insertions, 0 deletions
diff --git a/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/ConditionalStyles.php b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/ConditionalStyles.php
new file mode 100644
index 0000000..a31aa7e
--- /dev/null
+++ b/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Reader/Xlsx/ConditionalStyles.php
@@ -0,0 +1,97 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Style\Conditional;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use SimpleXMLElement;
+
+class ConditionalStyles
+{
+    private $worksheet;
+
+    private $worksheetXml;
+
+    private $dxfs;
+
+    public function __construct(Worksheet $workSheet, SimpleXMLElement $worksheetXml, array $dxfs = [])
+    {
+        $this->worksheet = $workSheet;
+        $this->worksheetXml = $worksheetXml;
+        $this->dxfs = $dxfs;
+    }
+
+    public function load(): void
+    {
+        $this->setConditionalStyles(
+            $this->worksheet,
+            $this->readConditionalStyles($this->worksheetXml)
+        );
+    }
+
+    private function readConditionalStyles($xmlSheet)
+    {
+        $conditionals = [];
+        foreach ($xmlSheet->conditionalFormatting as $conditional) {
+            foreach ($conditional->cfRule as $cfRule) {
+                if (
+                    ((string) $cfRule['type'] == Conditional::CONDITION_NONE
+                    || (string) $cfRule['type'] == Conditional::CONDITION_CELLIS
+                    || (string) $cfRule['type'] == Conditional::CONDITION_CONTAINSTEXT
+                    || (string) $cfRule['type'] == Conditional::CONDITION_CONTAINSBLANKS
+                    || (string) $cfRule['type'] == Conditional::CONDITION_NOTCONTAINSBLANKS
+                    || (string) $cfRule['type'] == Conditional::CONDITION_EXPRESSION)
+                    && isset($this->dxfs[(int) ($cfRule['dxfId'])])
+                ) {
+                    $conditionals[(string) $conditional['sqref']][(int) ($cfRule['priority'])] = $cfRule;
+                }
+            }
+        }
+
+        return $conditionals;
+    }
+
+    private function setConditionalStyles(Worksheet $worksheet, array $conditionals): void
+    {
+        foreach ($conditionals as $ref => $cfRules) {
+            ksort($cfRules);
+            $conditionalStyles = $this->readStyleRules($cfRules);
+
+            // Extract all cell references in $ref
+            $cellBlocks = explode(' ', str_replace('$', '', strtoupper($ref)));
+            foreach ($cellBlocks as $cellBlock) {
+                $worksheet->getStyle($cellBlock)->setConditionalStyles($conditionalStyles);
+            }
+        }
+    }
+
+    private function readStyleRules($cfRules)
+    {
+        $conditionalStyles = [];
+        foreach ($cfRules as $cfRule) {
+            $objConditional = new Conditional();
+            $objConditional->setConditionType((string) $cfRule['type']);
+            $objConditional->setOperatorType((string) $cfRule['operator']);
+
+            if ((string) $cfRule['text'] != '') {
+                $objConditional->setText((string) $cfRule['text']);
+            }
+
+            if (isset($cfRule['stopIfTrue']) && (int) $cfRule['stopIfTrue'] === 1) {
+                $objConditional->setStopIfTrue(true);
+            }
+
+            if (count($cfRule->formula) > 1) {
+                foreach ($cfRule->formula as $formula) {
+                    $objConditional->addCondition((string) $formula);
+                }
+            } else {
+                $objConditional->addCondition((string) $cfRule->formula);
+            }
+            $objConditional->setStyle(clone $this->dxfs[(int) ($cfRule['dxfId'])]);
+            $conditionalStyles[] = $objConditional;
+        }
+
+        return $conditionalStyles;
+    }
+}