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\FieldWizard;
+
+use TYPO3\CMS\Backend\Form\AbstractNode;
+use TYPO3\CMS\Backend\Utility\BackendUtility;
+use TYPO3\CMS\Core\Localization\LanguageService;
+use TYPO3\CMS\Core\Utility\DiffUtility;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Renders the diff-view of default language record content compared with what the record was originally
+ * translated from. Will render content if any is found in the internal array.
+ *
+ * This is typically used of renderTypes that are based on text input
+ */
+class DefaultLanguageDifferences extends AbstractNode
+{
+    public function __construct(
+        private readonly DiffUtility $diffUtility,
+    ) {}
+
+    /**
+     * Render the diff view if enabled
+     *
+     * @return array Result array
+     */
+    public function render(): array
+    {
+        $result = $this->initializeResultArray();
+
+        $row = $this->data['databaseRow'];
+        $table = $this->data['tableName'];
+        $fieldName = $this->data['fieldName'];
+        $fieldConfig = $this->data['processedTca']['columns'][$fieldName];
+        $l10nDisplay = $this->data['parameterArray']['fieldConf']['l10n_display'] ?? '';
+        $defaultLanguageRow = $this->data['defaultLanguageRow'] ?? null;
+        $defaultLanguageDiffRow = $this->data['defaultLanguageDiffRow'][$table . ':' . $row['uid']] ?? null;
+
+        if (!is_array($defaultLanguageDiffRow)
+            || GeneralUtility::inList($l10nDisplay, 'hideDiff')
+            || GeneralUtility::inList($l10nDisplay, 'defaultAsReadonly')
+            || !isset($defaultLanguageDiffRow[$fieldName])
+            || $fieldConfig['config']['type'] === 'inline'
+            || $fieldConfig['config']['type'] === 'file'
+            || $fieldConfig['config']['type'] === 'flex'
+        ) {
+            // Early return if there is no diff row or if display is disabled
+            return $result;
+        }
+
+        $languageService = $this->getLanguageService();
+        $html = [];
+        if ((string)$defaultLanguageDiffRow[$fieldName] !== (string)$defaultLanguageRow[$fieldName]) {
+            // Create diff-result:
+            $diffResult = $this->diffUtility->diff(
+                (string)BackendUtility::getProcessedValue($table, $fieldName, $defaultLanguageDiffRow[$fieldName], 0, true, false, 0, true, 0, $defaultLanguageRow),
+                (string)BackendUtility::getProcessedValue($table, $fieldName, $defaultLanguageRow[$fieldName], 0, true, false, 0, true, 0, $defaultLanguageDiffRow)
+            );
+            $html[] = '<div class="t3-form-original-language-diff">';
+            $html[] =   '<div class="t3-form-original-language-diffheader">';
+            $html[] =       htmlspecialchars($languageService->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.changeInOrig'));
+            $html[] =   '</div>';
+            $html[] =   '<div class="t3-form-original-language-diffcontent">';
+            $html[] =       '<div class="diff">';
+            $html[] =           '<div class="diff-item">';
+            $html[] =               '<div class="diff-item-result diff-item-result-inline">' . $diffResult . '</div>';
+            $html[] =           '</div>';
+            $html[] =       '</div>';
+            $html[] =   '</div>';
+            $html[] =  '</div>';
+        }
+        $result['html'] = implode(LF, $html);
+        return $result;
+    }
+
+    protected function getLanguageService(): LanguageService
+    {
+        return $GLOBALS['LANG'];
+    }
+}