38 lines
920 B
PHP
38 lines
920 B
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\HtmlSanitizer\Visitor\Node;
|
|
|
|
/**
|
|
* Represents the sanitized version of a DOM node in the sanitized tree.
|
|
*
|
|
* Once the sanitization is done, nodes are rendered into the final output string.
|
|
*
|
|
* @author Titouan Galopin <galopintitouan@gmail.com>
|
|
*/
|
|
interface NodeInterface
|
|
{
|
|
/**
|
|
* Add a child node to this node.
|
|
*/
|
|
public function addChild(self $node): void;
|
|
|
|
/**
|
|
* Return the parent node of this node, or null if it has no parent node.
|
|
*/
|
|
public function getParent(): ?self;
|
|
|
|
/**
|
|
* Render this node as a string, recursively rendering its children as well.
|
|
*/
|
|
public function render(): string;
|
|
}
|