‪TYPO3CMS  ‪main
HtmlViewHelper.php
Go to the documentation of this file.
1 <?php
2 
3 declare(strict_types=1);
4 
5 /*
6  * This file is part of the TYPO3 CMS project.
7  *
8  * It is free software; you can redistribute it and/or modify it under
9  * the terms of the GNU General Public License, either version 2
10  * of the License, or any later version.
11  *
12  * For the full copyright and license information, please read the
13  * LICENSE.txt file that was distributed with this source code.
14  *
15  * The TYPO3 project - inspiring people to share!
16  */
17 
19 
21 use TYPO3\CMS\Frontend\Html\HtmlWorker;
22 use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
23 use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
24 use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
25 
52 final class ‪HtmlViewHelper extends AbstractViewHelper
53 {
54  use CompileWithRenderStatic;
55 
56  protected const ‪MAP_ON_FAILURE = [
57  '' => 0,
58  'null' => 0,
59  'removeTag' => HtmlWorker::REMOVE_TAG_ON_FAILURE,
60  'removeAttr' => HtmlWorker::REMOVE_ATTR_ON_FAILURE,
61  'removeEnclosure' => HtmlWorker::REMOVE_ENCLOSURE_ON_FAILURE,
62  ];
63 
67  protected ‪$escapeChildren = false;
68 
72  protected ‪$escapeOutput = false;
73 
74  public function ‪initializeArguments(): void
75  {
76  $this->registerArgument('selector', 'string', 'comma separated list of node attributes to be considered', false, 'a.href');
77  $this->registerArgument('onFailure', 'string', 'behavior on failure, either `removeTag`, `removeAttr`, `removeEnclosure` or `null`', false, 'removeEnclosure');
78  }
79 
84  public static function ‪renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext): string
85  {
86  $content = $renderChildrenClosure();
88  $worker = GeneralUtility::makeInstance(HtmlWorker::class);
89 
90  $selector = $arguments['selector'];
91  $onFailure = $arguments['onFailure'];
92  $onFailureFlags = self::MAP_ON_FAILURE[$onFailure] ?? HtmlWorker::REMOVE_ENCLOSURE_ON_FAILURE;
93 
94  return (string)$worker
95  ->parse((string)$content)
96  ->transformUri($selector, $onFailureFlags);
97  }
98 }
‪TYPO3\CMS\Fluid\ViewHelpers\Transform\HtmlViewHelper\MAP_ON_FAILURE
‪const MAP_ON_FAILURE
Definition: HtmlViewHelper.php:55
‪TYPO3\CMS\Fluid\ViewHelpers\Transform\HtmlViewHelper
Definition: HtmlViewHelper.php:53
‪TYPO3\CMS\Fluid\ViewHelpers\Transform
Definition: HtmlViewHelper.php:18
‪TYPO3\CMS\Fluid\ViewHelpers\Transform\HtmlViewHelper\$escapeChildren
‪bool $escapeChildren
Definition: HtmlViewHelper.php:65
‪TYPO3\CMS\Fluid\ViewHelpers\Transform\HtmlViewHelper\$escapeOutput
‪bool $escapeOutput
Definition: HtmlViewHelper.php:69
‪TYPO3\CMS\Fluid\ViewHelpers\Transform\HtmlViewHelper\renderStatic
‪static string renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
Definition: HtmlViewHelper.php:81
‪TYPO3\CMS\Core\Utility\GeneralUtility
Definition: GeneralUtility.php:52
‪TYPO3\CMS\Fluid\ViewHelpers\Transform\HtmlViewHelper\initializeArguments
‪initializeArguments()
Definition: HtmlViewHelper.php:71