init

lib/PhpSpreadsheet/Reader/Xml/Style/StyleBase.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheet\Reader\Xml\Style;
+
+use SimpleXMLElement;
+
+abstract class StyleBase
+{
+    protected static function identifyFixedStyleValue(array $styleList, string &$styleAttributeValue): bool
+    {
+        $returnValue = false;
+
+        $styleAttributeValue = strtolower($styleAttributeValue);
+        foreach ($styleList as $style) {
+            if ($styleAttributeValue == strtolower($style)) {
+                $styleAttributeValue = $style;
+                $returnValue = true;
+
+                break;
+            }
+        }
+
+        return $returnValue;
+    }
+
+    protected static function getAttributes(?SimpleXMLElement $simple, string $node): SimpleXMLElement
+    {
+        return ($simple === null) ? new SimpleXMLElement('<xml></xml>') : ($simple->attributes($node) ?? new SimpleXMLElement('<xml></xml>'));
+    }
+}