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\Imaging\IconFactory;
+use TYPO3\CMS\Core\Imaging\IconSize;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+/**
+ * Render values of "other" languages. If editing a localized row, this is typically
+ * the content value of the according default record, but it may render field values
+ * of other languages too, depending on configuration.
+ */
+class OtherLanguageContent extends AbstractNode
+{
+    public function __construct(
+        private readonly IconFactory $iconFactory,
+    ) {}
+
+    /**
+     * Render other language content if enabled.
+     */
+    public function render(): array
+    {
+        $result = $this->initializeResultArray();
+
+        $fieldName = $this->data['fieldName'];
+        $fieldConfig = $this->data['processedTca']['columns'][$fieldName];
+        $fieldType = $fieldConfig['config']['type'];
+        $l10nDisplay = $this->data['parameterArray']['fieldConf']['l10n_display'] ?? '';
+        $defaultLanguageRow = $this->data['defaultLanguageRow'] ?? null;
+        if (!is_array($defaultLanguageRow)
+            || GeneralUtility::inList($l10nDisplay, 'hideDiff')
+            || GeneralUtility::inList($l10nDisplay, 'defaultAsReadonly')
+            || $fieldType === 'inline'
+            || $fieldType === 'file'
+            || $fieldType === 'flex'
+            || (in_array($fieldType, ['select', 'category', 'group'], true) && isset($fieldConfig['config']['MM']))
+        ) {
+            // Early return if there is no default language row or the display is disabled
+            return $result;
+        }
+
+        $table = $this->data['tableName'];
+        $html = [];
+        $defaultLanguageValue = BackendUtility::getProcessedValue(
+            $table,
+            $fieldName,
+            $defaultLanguageRow[$fieldName],
+            0,
+            true,
+            false,
+            $defaultLanguageRow['uid'],
+            true,
+            $defaultLanguageRow['pid'],
+            $defaultLanguageRow
+        ) ?? '';
+        if ($defaultLanguageValue !== '') {
+            $iconIdentifier = ($this->data['systemLanguageRows'][0]['flagIconIdentifier'] ?? false) ?: 'flags-multiple';
+            $html[] = '<div class="t3-form-original-language">';
+            $html[] =   $this->iconFactory->getIcon($iconIdentifier, IconSize::SMALL)->render();
+            $html[] =   $this->previewFieldValue($defaultLanguageValue);
+            $html[] = '</div>';
+        }
+        $additionalPreviewLanguages = $this->data['additionalLanguageRows'];
+        foreach ($additionalPreviewLanguages as $previewLanguage) {
+            $defaultLanguageValue = BackendUtility::getProcessedValue(
+                $table,
+                $fieldName,
+                $previewLanguage[$fieldName],
+                0,
+                true,
+                false,
+                0,
+                true,
+                0,
+                $previewLanguage
+            ) ?? '';
+            if ($defaultLanguageValue !== '') {
+                $html[] = '<div class="t3-form-original-language">';
+                $html[] =   $this->iconFactory->getIcon($this->data['systemLanguageRows'][$previewLanguage['language_tag']]['flagIconIdentifier'], IconSize::SMALL)->render();
+                $html[] =   $this->previewFieldValue($defaultLanguageValue);
+                $html[] = '</div>';
+            }
+        }
+        $result['html'] = implode(LF, $html);
+        return $result;
+    }
+
+    /**
+     * Rendering preview output of a field value which is not shown as a form field but just outputted.
+     *
+     * @param string $value The value to output
+     * @return string HTML formatted output
+     */
+    protected function previewFieldValue($value)
+    {
+        return nl2br(htmlspecialchars((string)$value));
+    }
+}