OtherLanguageContent.php

Go to the documentation of this file.

<?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\Icon;
use ‪TYPO3\CMS\Core\Imaging\IconFactory;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
class ‪OtherLanguageContent extends ‪AbstractNode
{
    public function ‪render(): array
    {
        $result = $this->‪initializeResultArray();
 
        $fieldName = $this->data['fieldName'];
        $fieldConfig = $this->data['processedTca']['columns'][$fieldName];
        $l10nDisplay = $this->data['parameterArray']['fieldConf']['l10n_display'] ?? '';
        $defaultLanguageRow = $this->data['defaultLanguageRow'] ?? null;
        if (!is_array($defaultLanguageRow)
            || GeneralUtility::inList($l10nDisplay, 'hideDiff')
            || GeneralUtility::inList($l10nDisplay, 'defaultAsReadonly')
            || $fieldConfig['config']['type'] === 'inline'
            || $fieldConfig['config']['type'] === 'flex'
            || ($fieldConfig['config']['type'] === 'group' && isset($fieldConfig['config']['MM']))
            || ($fieldConfig['config']['type'] === 'select' && isset($fieldConfig['config']['MM']))
        ) {
            // Early return if there is no default language row or the display is disabled
            return $result;
        }
 
        $iconFactory = GeneralUtility::makeInstance(IconFactory::class);
        $table = $this->data['tableName'];
        $html = [];
        $defaultLanguageValue = ‪BackendUtility::getProcessedValue(
            $table,
            $fieldName,
            $defaultLanguageRow[$fieldName],
            0,
            true,
            false,
            $defaultLanguageRow['uid'],
            true,
            $defaultLanguageRow['pid']
        ) ?? '';
        if ($defaultLanguageValue !== '') {
            $iconIdentifier = ($this->data['systemLanguageRows'][0]['flagIconIdentifier'] ?? false) ?: 'flags-multiple';
            $html[] = '<div class="t3-form-original-language">';
            $html[] =   $iconFactory->getIcon($iconIdentifier, ‪Icon::SIZE_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
            ) ?? '';
            if ($defaultLanguageValue !== '') {
                $html[] = '<div class="t3-form-original-language">';
                $html[] =   $iconFactory->getIcon($this->data['systemLanguageRows'][$previewLanguage['sys_language_uid']]['flagIconIdentifier'], ‪Icon::SIZE_SMALL)->render();
                $html[] =   $this->‪previewFieldValue($defaultLanguageValue);
                $html[] = '</div>';
            }
        }
        $result['html'] = implode(LF, $html);
        return $result;
    }
 
    protected function ‪previewFieldValue($value)
    {
        return nl2br(htmlspecialchars((string)$value));
    }
}