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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\Icon;
use TYPO3\CMS\Core\Imaging\IconFactory;
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
{
/**
* 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;
}
$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;
}
/**
* 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));
}
}