1<?php
2
3/*
4 * This file is part of the clockoon/dokuwiki-commonmark-plugin package.
5 *
6 * (c) Sungbin Jeon <clockoon@gmail.com>
7 *
8 * Original code based on the followings:
9 * - CommonMark JS reference parser (https://bitly.com/commonmark-js) (c) John MacFarlane
10 * - league/commonmark (https://github.com/thephpleague/commonmark) (c) Colin O'Dell <colinodell@gmail.com>
11 *
12 * For the full copyright and license information, please view the LICENSE
13 * file that was distributed with this source code.
14 */
15
16namespace DokuWiki\Plugin\Commonmark\Extension\Renderer\Block;
17
18use League\CommonMark\Node\Block\Document;
19use League\CommonMark\Node\Node;
20use League\CommonMark\Renderer\ChildNodeRendererInterface;
21use League\CommonMark\Renderer\NodeRendererInterface;
22
23final class DocumentRenderer implements NodeRendererInterface
24{
25    /**
26     * @param Document                 $block
27     * @param ChildNodeRendererInterface $DWRenderer
28     * @param bool                     $inTightList
29     *
30     * @return string
31     */
32    public function render(Node $node, ChildNodeRendererInterface $DWRenderer): string
33    {
34        Document::assertInstanceOf($node);
35
36        $wholeDoc = $DWRenderer->renderNodes($node->children());
37
38        return $wholeDoc === '' ? '' : $wholeDoc . "\n";
39    }
40}
41