75 lines
1.9 KiB
PHP
75 lines
1.9 KiB
PHP
<?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 <[email protected]>
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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\Paragraph;
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use League\CommonMark\Node\Block\TightBlockInterface;
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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 ParagraphRenderer implements NodeRendererInterface, XmlNodeRendererInterface
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{
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/**
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* @param Paragraph $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 $childRenderer)
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{
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Paragraph::assertInstanceOf($node);
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if ($this->inTightList($node)) {
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return $childRenderer->renderNodes($node->children());
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}
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$attrs = $node->data->get('attributes');
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return new HtmlElement('p', $attrs, $childRenderer->renderNodes($node->children()));
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}
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public function getXmlTagName(Node $node): string
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{
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return 'paragraph';
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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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}
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private function inTightList(Paragraph $node): bool
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{
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// Only check up to two (2) levels above this for tightness
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$i = 2;
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while (($node = $node->parent()) && $i--) {
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if ($node instanceof TightBlockInterface) {
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return $node->isTight();
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}
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}
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return false;
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}
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}
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