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<?php
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declare(strict_types=1);
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/*
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* This file is part of the league/commonmark package.
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*
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* (c) Colin O'Dell <colinodell@gmail.com>
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*
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* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
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* - (c) John MacFarlane
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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 League\CommonMark\Renderer\Block;
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use League\CommonMark\Node\Block\Document;
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use League\CommonMark\Node\Node;
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use League\CommonMark\Renderer\ChildNodeRendererInterface;
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use League\CommonMark\Renderer\NodeRendererInterface;
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use League\CommonMark\Xml\XmlNodeRendererInterface;
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final class DocumentRenderer implements NodeRendererInterface, XmlNodeRendererInterface
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{
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/**
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* @param Document $node
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*
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* {@inheritDoc}
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*
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* @psalm-suppress MoreSpecificImplementedParamType
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*/
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public function render(Node $node, ChildNodeRendererInterface $childRenderer): string
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{
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Document::assertInstanceOf($node);
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$wholeDoc = $childRenderer->renderNodes($node->children());
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return $wholeDoc === '' ? '' : $wholeDoc . "\n";
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}
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public function getXmlTagName(Node $node): string
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{
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return 'document';
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}
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/**
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* {@inheritDoc}
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*/
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public function getXmlAttributes(Node $node): array
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{
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return [
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'xmlns' => 'http://commonmark.org/xml/1.0',
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];
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}
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}
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