TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:00 +02:00
commit f9941541b7
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+<?php
+
+declare(strict_types=1);
+
+/*
+ * 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\Site\Entity\SiteInterface;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Handles custom data for TCA Type=Slug
+ */
+class TcaSlug implements FormDataProviderInterface
+{
+    /**
+     * Resolve slug prefix items
+     *
+     *
+     * @throws \UnexpectedValueException
+     */
+    public function addData(array $result): array
+    {
+        $table = $result['tableName'];
+        $site = $result['site'];
+        $row = $result['databaseRow'];
+        $languageId = 0;
+
+        if (($languageField = $result['processedTca']['ctrl']['languageField'] ?? '') !== '' && isset($row[$languageField])) {
+            $languageId = (int)(is_array($row[$languageField]) ? ($row[$languageField][0] ?? 0) : $row[$languageField]);
+        }
+
+        foreach ($result['processedTca']['columns'] as $fieldName => $fieldConfig) {
+            if (($fieldConfig['config']['type'] ?? '') !== 'slug') {
+                continue;
+            }
+
+            $prefixUserFunc = $fieldConfig['config']['appearance']['prefix'] ?? '';
+
+            if ($prefixUserFunc !== '') {
+                $parameters = [
+                    'site' => $site,
+                    'languageId' => $languageId,
+                    'table' => $table,
+                    'row' => $row,
+                    'fieldName' => $fieldName,
+                    'config' => $fieldConfig['config'],
+                ];
+                $prefix = GeneralUtility::callUserFunction($prefixUserFunc, $parameters, $this);
+            } elseif ($site instanceof SiteInterface) {
+                // default behaviour used for pages
+                $prefix = $this->getPrefixForSite($site, $languageId);
+            } else {
+                // no site found, so we cannot determine a prefix
+                $prefix = '';
+            }
+
+            $result['customData'][$fieldName]['slugPrefix'] = $prefix;
+            $result['processedTca']['columns'][$fieldName]['config']['appearance']['prefix'] = $prefix;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Render the prefix for the input field.
+     */
+    protected function getPrefixForSite(SiteInterface $site, int $languageId): string
+    {
+        try {
+            $language = ($languageId < 0) ? $site->getDefaultLanguage() : $site->getLanguageById($languageId);
+            $base = $language->getBase();
+            $prefix = rtrim((string)$base, '/');
+            if ($prefix !== '' && empty($base->getScheme()) && $base->getHost() !== '') {
+                $prefix = 'http:' . $prefix;
+            }
+        } catch (\InvalidArgumentException $e) {
+            // No site found
+            $prefix = '';
+        }
+
+        return $prefix;
+    }
+}