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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\Extension\CommonMark\Renderer\Block;
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use League\CommonMark\Extension\CommonMark\Node\Block\BlockQuote;
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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\Util\HtmlElement;
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use League\CommonMark\Xml\XmlNodeRendererInterface;
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final class BlockQuoteRenderer implements NodeRendererInterface, XmlNodeRendererInterface
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{
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/**
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* @param BlockQuote $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 $childRenderer): \Stringable
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{
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BlockQuote::assertInstanceOf($node);
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$attrs = $node->data->get('attributes');
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$filling = $childRenderer->renderNodes($node->children());
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$innerSeparator = $childRenderer->getInnerSeparator();
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if ($filling === '') {
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return new HtmlElement('blockquote', $attrs, $innerSeparator);
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}
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return new HtmlElement(
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'blockquote',
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$attrs,
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$innerSeparator . $filling . $innerSeparator
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);
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}
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public function getXmlTagName(Node $node): string
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{
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return 'block_quote';
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}
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/**
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* @param BlockQuote $node
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*
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* @return array<string, scalar>
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*
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* @psalm-suppress MoreSpecificImplementedParamType
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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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}
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}
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