TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
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+<?php
+
+/*
+ * 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!
+ */
+
+namespace TYPO3\CMS\Backend\Form\FormDataProvider;
+
+use TYPO3\CMS\Backend\Form\FormDataProviderInterface;
+use TYPO3\CMS\Core\Utility\MathUtility;
+
+/**
+ * Fetch parent page row from database if possible
+ */
+class DatabaseParentPageRow extends AbstractDatabaseRecordProvider implements FormDataProviderInterface
+{
+    /**
+     * Add parent page row of existing row to result
+     * parentPageRow will stay NULL in result if a record is added or edited below root node
+     *
+     * @return array
+     */
+    public function addData(array $result)
+    {
+        // $parentPageRow end up NULL if a record added or edited on root node
+        $parentPageRow = null;
+        if ($result['command'] === 'new') {
+            if (MathUtility::canBeInterpretedAsInteger($result['vanillaUid'])) {
+                $vanillaUid = (int)$result['vanillaUid'];
+                if ($vanillaUid < 0) {
+                    // vanillaUid points to a neighbor record in same table - get its record and its pid from there to find parent record
+                    $neighborRow = $this->getRecordFromDatabase($result['tableName'], (int)abs($vanillaUid));
+                    if (!empty($neighborRow['t3ver_oid'])) {
+                        $neighborRow = $this->getRecordFromDatabase($result['tableName'], (int)$neighborRow['t3ver_oid']);
+                    }
+                    $result['neighborRow'] = $neighborRow;
+                    // uid of page the record is located in
+                    $neighborRowPid = (int)$neighborRow['pid'];
+                    if ($neighborRowPid !== 0) {
+                        // Fetch the parent page record only if it is not the '0' root
+                        $parentPageRow = $this->getRecordFromDatabase('pages', $neighborRowPid);
+                    }
+                } elseif ($vanillaUid > 0) {
+                    // vanillaUid points to a page uid directly
+                    $parentPageRow = $this->getRecordFromDatabase('pages', $vanillaUid);
+                }
+            }
+        } elseif ($result['databaseRow']['pid'] > 0) {
+            // On "edit", the row itself has been fetched already
+            $parentPageRow = $this->getRecordFromDatabase('pages', (int)$result['databaseRow']['pid']);
+        }
+        $result['parentPageRow'] = $parentPageRow;
+
+        return $result;
+    }
+}