Viewing file:  DisallowedRawHtmlBlockRenderer.php (1.62 KB) -rw-r--r--
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<?php
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\CommonMark\Extension\DisallowedRawHtml;
use League\CommonMark\Block\Element\AbstractBlock;
use League\CommonMark\Block\Renderer\BlockRendererInterface;
use League\CommonMark\ElementRendererInterface;
use League\CommonMark\Util\ConfigurationAwareInterface;
use League\CommonMark\Util\ConfigurationInterface;
final class DisallowedRawHtmlBlockRenderer implements BlockRendererInterface, ConfigurationAwareInterface
{
/** @var BlockRendererInterface */
private $htmlBlockRenderer;
public function __construct(BlockRendererInterface $htmlBlockRenderer)
{
$this->htmlBlockRenderer = $htmlBlockRenderer;
}
public function render(AbstractBlock $block, ElementRendererInterface $htmlRenderer, bool $inTightList = false)
{
$rendered = $this->htmlBlockRenderer->render($block, $htmlRenderer, $inTightList);
if ($rendered === '') {
return '';
}
// Match these types of tags: <title> </title> <title x="sdf"> <title/> <title />
return preg_replace('/<(\/?(?:title|textarea|style|xmp|iframe|noembed|noframes|script|plaintext)[ \/>])/i', '<$1', $rendered);
}
public function setConfiguration(ConfigurationInterface $configuration)
{
if ($this->htmlBlockRenderer instanceof ConfigurationAwareInterface) {
$this->htmlBlockRenderer->setConfiguration($configuration);
}
}
}
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