HtmlViewHelper.php

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<?php
namespace ‪TYPO3\CMS\Fluid\ViewHelpers\Format;
 
/*
 * 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!
 */
 
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface;
use ‪TYPO3\CMS\Extbase\Object\ObjectManager;
use ‪TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
 
class ‪HtmlViewHelper extends AbstractViewHelper
{
    use CompileWithRenderStatic;
 
    protected static ‪$tsfeBackup;
 
    protected ‪$escapeChildren = false;
 
    protected ‪$escapeOutput = false;
 
    public function ‪initializeArguments()
    {
        $this->registerArgument('parseFuncTSPath', 'string', 'Path to TypoScript parseFunc setup', false, 'lib.parseFunc_RTE');
    }
 
    public static function ‪renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
    {
        $parseFuncTSPath = $arguments['parseFuncTSPath'];
        if (TYPO3_MODE === 'BE') {
            ‪self::simulateFrontendEnvironment();
        }
        $value = $renderChildrenClosure();
        $contentObject = GeneralUtility::makeInstance(ContentObjectRenderer::class);
        $contentObject->start([]);
        $content = $contentObject->parseFunc($value, [], '< ' . $parseFuncTSPath);
        if (TYPO3_MODE === 'BE') {
            ‪self::resetFrontendEnvironment();
        }
        return $content;
    }
 
    protected static function ‪simulateFrontendEnvironment()
    {
        self::$tsfeBackup = ‪$GLOBALS['TSFE'] ?? null;
        ‪$GLOBALS['TSFE'] = new \stdClass();
        ‪$GLOBALS['TSFE']->tmpl = new \stdClass();
        $objectManager = GeneralUtility::makeInstance(ObjectManager::class);
        $configurationManager = $objectManager->get(ConfigurationManagerInterface::class);
        ‪$GLOBALS['TSFE']->tmpl->setup = $configurationManager->getConfiguration(‪ConfigurationManagerInterface::CONFIGURATION_TYPE_FULL_TYPOSCRIPT);
    }
 
    protected static function ‪resetFrontendEnvironment()
    {
        ‪$GLOBALS['TSFE'] = ‪self::$tsfeBackup;
    }
}