41 lines
831 B
PHP
41 lines
831 B
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HtmlSanitizer\Visitor\Node;
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/**
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* @author Titouan Galopin <galopintitouan@gmail.com>
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*/
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final class DocumentNode implements NodeInterface
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{
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private array $children = [];
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public function addChild(NodeInterface $node): void
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{
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$this->children[] = $node;
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}
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public function getParent(): ?NodeInterface
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{
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return null;
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}
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public function render(): string
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{
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$rendered = '';
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foreach ($this->children as $child) {
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$rendered .= $child->render();
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}
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return $rendered;
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}
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}
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