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typo3/sysext/backend/Classes/Configuration/TCA/UserFunctions.php

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+<?php
+declare(strict_types = 1);
+namespace TYPO3\CMS\Backend\Configuration\TCA;
+
+/*
+ * 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!
+ */
+
+use TYPO3\CMS\Core\Localization\LanguageService;
+
+/**
+ * This class provides user functions for the usage in TCA definition
+ * @internal
+ */
+class UserFunctions
+{
+    /**
+     * Used to build the IRRE title of a site language element
+     *
+     * @param array $parameters
+     */
+    public function getSiteLanguageTitle(array &$parameters): void
+    {
+        $record = $parameters['row'];
+        $parameters['title'] = sprintf(
+            '%s %s (%s) Base: %s',
+            $record['enabled'] ? '' : '[' . $this->getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_common.xlf:disabled') . ']',
+            $record['title'],
+            $record['locale'],
+            $record['base']
+        );
+    }
+
+    /**
+     * Used to build the IRRE title of a site route element
+     *
+     * @param array $parameters
+     */
+    public function getRouteTitle(array &$parameters): void
+    {
+        $record = $parameters['row'];
+        if ($record['type'][0] === 'uri') {
+            $parameters['title'] = sprintf(
+                '%s %s %s',
+                $record['route'],
+                $this->getLanguageService()->sL('LLL:EXT:backend/Resources/Private/Language/locallang_siteconfiguration_tca.xlf:site.routes.irreHeader.redirectsTo'),
+                $record['source'] ?: '[' . $this->getLanguageService()->sL('LLL:EXT:core/Resources/Private/Language/locallang_common.xlf:undefined') . ']'
+            );
+        } else {
+            $parameters['title'] = $record['route'];
+        }
+    }
+
+    /**
+     * Used to build the IRRE title of a site error handling element
+     * @param array $parameters
+     */
+    public function getErrorHandlingTitle(array &$parameters): void
+    {
+        $record = $parameters['row'];
+        $format = '%s: %s';
+        $arguments = [$record['errorCode']];
+        switch ($record['errorHandler'][0]) {
+            case 'Fluid':
+                $arguments[] = $record['errorFluidTemplate'];
+                break;
+            case 'Page':
+                $arguments[] = $record['errorContentSource'];
+                break;
+            case 'PHP':
+                $arguments[] = $record['errorPhpClassFQCN'];
+                break;
+            default:
+                $arguments[] = $record['errorHandler'][0];
+        }
+        $parameters['title'] = sprintf($format, ...$arguments);
+    }
+
+    /**
+     * @return LanguageService
+     */
+    protected function getLanguageService(): LanguageService
+    {
+        return $GLOBALS['LANG'];
+    }
+}