first commit

Classes/Domain/Search/ResultSet/Facets/OptionBased/Hierarchy/HierarchyTool.php

@@ -0,0 +1,41 @@
+<?php
+namespace WapplerSystems\Meilisearch\Domain\Search\ResultSet\Facets\OptionBased\Hierarchy;
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+*/
+
+class HierarchyTool
+{
+    /**
+     * Replaces all escaped slashes in a hierarchy path with @@@slash@@@ to afterwards
+     * only have slashes in the content that are real path separators.
+     *
+     * @param string $pathWithContentSlashes
+     * @return string
+     */
+    public static function substituteSlashes(string $pathWithContentSlashes): string
+    {
+        return  (string)str_replace('\/', '@@@slash@@@', $pathWithContentSlashes);
+    }
+
+    /**
+     * Replaces @@@slash@@@ with \/ to have the path usable for solr again.
+     *
+     * @param string $pathWithReplacedContentSlashes
+     * @return string
+     */
+    public static function unSubstituteSlashes(string $pathWithReplacedContentSlashes): string
+    {
+        return (string)str_replace('@@@slash@@@', '\/', $pathWithReplacedContentSlashes);
+    }
+}