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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\ListBlock;
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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 ListBlockRenderer implements NodeRendererInterface, XmlNodeRendererInterface
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{
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/**
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* @param ListBlock $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 $childRenderer): \Stringable
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{
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ListBlock::assertInstanceOf($node);
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$listData = $node->getListData();
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$tag = $listData->type === ListBlock::TYPE_BULLET ? 'ul' : 'ol';
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$attrs = $node->data->get('attributes');
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if ($listData->start !== null && $listData->start !== 1) {
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$attrs['start'] = (string) $listData->start;
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}
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$innerSeparator = $childRenderer->getInnerSeparator();
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return new HtmlElement($tag, $attrs, $innerSeparator . $childRenderer->renderNodes($node->children()) . $innerSeparator);
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}
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public function getXmlTagName(Node $node): string
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{
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return 'list';
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}
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/**
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* @param ListBlock $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 $node): array
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{
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ListBlock::assertInstanceOf($node);
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$data = $node->getListData();
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if ($data->type === ListBlock::TYPE_BULLET) {
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return [
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'type' => $data->type,
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'tight' => $node->isTight() ? 'true' : 'false',
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];
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}
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return [
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'type' => $data->type,
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'start' => $data->start ?? 1,
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'tight' => $node->isTight(),
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'delimiter' => $data->delimiter ?? ListBlock::DELIM_PERIOD,
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];
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}
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}
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