HtmlViewHelper.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\Fluid\ViewHelpers\Transform;
 
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Frontend\Html\HtmlWorker;
use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
use TYPO3Fluid\Fluid\Core\ViewHelper\Exception as ViewHelperException;
use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
 
class ‪HtmlViewHelper extends AbstractViewHelper
{
    use CompileWithRenderStatic;
 
    protected const ‪MAP_ON_FAILURE = [
        '' => 0,
        'null' => 0,
        'removeTag' => HtmlWorker::REMOVE_TAG_ON_FAILURE,
        'removeAttr' => HtmlWorker::REMOVE_ATTR_ON_FAILURE,
        'removeEnclosure' => HtmlWorker::REMOVE_ENCLOSURE_ON_FAILURE,
    ];
 
    protected ‪$escapeChildren = false;
 
    protected ‪$escapeOutput = false;
 
    public function ‪initializeArguments()
    {
        $this->registerArgument(
            'selector',
            'string',
            'comma separated list of node attributes to be considered',
            false,
            'a.href'
        );
        $this->registerArgument(
            'onFailure',
            'string',
            'behavior on failure, either `removeTag`, `removeAttr`, `removeEnclosure` or `null`',
            false,
            'removeEnclosure'
        );
    }
 
    public static function ‪renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
    {
        $content = $renderChildrenClosure();
        $worker = GeneralUtility::makeInstance(HtmlWorker::class);
 
        $selector = $arguments['selector'];
        $onFailure = $arguments['onFailure'];
        $onFailureFlags = self::MAP_ON_FAILURE[$onFailure] ?? HtmlWorker::REMOVE_ENCLOSURE_ON_FAILURE;
 
        return (string)$worker
            ->parse((string)$content)
            ->transformUri($selector, $onFailureFlags);
    }
}