TcaText.php

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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\FormDataProvider;
 
use ‪TYPO3\CMS\Backend\Form\FormDataProviderInterface;
use ‪TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
use ‪TYPO3\CMS\Core\Configuration\Richtext;
use ‪TYPO3\CMS\Core\Html\RteHtmlParser;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
 
class ‪TcaText implements ‪FormDataProviderInterface
{
    public function ‪addData(array $result)
    {
        foreach ($result['processedTca']['columns'] as $fieldName => $fieldConfig) {
            if (empty($fieldConfig['config']['type']) || $fieldConfig['config']['type'] !== 'text') {
                continue;
            }
 
            // Check if richtext is enabled for the field and the user did not disable RTE in general
            if (($fieldConfig['config']['enableRichtext'] ?? false) && $this->‪getBackendUser()->isRTE()) {
                $richtextConfigurationProvider = GeneralUtility::makeInstance(Richtext::class);
                $richtextConfiguration = $richtextConfigurationProvider->getConfiguration(
                    $result['tableName'],
                    $fieldName,
                    $result['effectivePid'],
                    (string)$result['recordTypeValue'],
                    $fieldConfig['config']
                );
                // Transform if richtext is not disabled in configuration
                if (!($richtextConfiguration['disabled'] ?? false)) {
                    // remember RTE preset name
                    $result['processedTca']['columns'][$fieldName]['config']['richtextConfigurationName'] = $fieldConfig['config']['richtextConfiguration'] ?? '';
                    // Add final resolved configuration to TCA array
                    $result['processedTca']['columns'][$fieldName]['config']['richtextConfiguration'] = $richtextConfiguration;
                    // If eval=null is set for field, value might be null ... don't transform anything in this case.
                    if ($result['databaseRow'][$fieldName] !== null) {
                        // Process "from-db-to-rte" on current value
                        $richTextParser = GeneralUtility::makeInstance(RteHtmlParser::class);
                        $result['databaseRow'][$fieldName] = $richTextParser->transformTextForRichTextEditor($result['databaseRow'][$fieldName], $richtextConfiguration['proc.'] ?? []);
                    }
                }
            }
        }
 
        return $result;
    }
 
    protected function ‪getBackendUser(): ‪BackendUserAuthentication
    {
        return ‪$GLOBALS['BE_USER'];
    }
}