for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
declare(strict_types=1);
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <[email protected]>
* 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\Configuration\ConfigurationAwareInterface;
use League\CommonMark\Configuration\ConfigurationInterface;
use League\CommonMark\Node\Node;
use League\CommonMark\Renderer\ChildNodeRendererInterface;
use League\CommonMark\Renderer\NodeRendererInterface;
final class DisallowedRawHtmlRenderer implements NodeRendererInterface, ConfigurationAwareInterface
{
/**
* @var NodeRendererInterface
* @psalm-readonly
private $innerRenderer;
public function __construct(NodeRendererInterface $innerRenderer)
$this->innerRenderer = $innerRenderer;
}
* {@inheritdoc}
public function render(Node $node, ChildNodeRendererInterface $childRenderer)
$rendered = (string) $this->innerRenderer->render($node, $childRenderer);
if ($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 $configuration): void
if ($this->innerRenderer instanceof ConfigurationAwareInterface) {
$this->innerRenderer->setConfiguration($configuration);
thephpleague /
commonmark
