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\Extension\CommonMark\Node\Block\BlockQuote;
19use League\CommonMark\Node\Node;
20use League\CommonMark\Renderer\ChildNodeRendererInterface;
21use League\CommonMark\Renderer\NodeRendererInterface;
22use League\CommonMark\Util\HtmlElement;
23use League\CommonMark\Xml\XmlNodeRendererInterface;
24
25final class BlockQuoteRenderer implements NodeRendererInterface
26{
27    /**
28     * @param BlockQuote               $block
29     * @param ChildNodeRendererInterface $DWRenderer
30     * @param bool                     $inTightList
31     *
32     * @return string
33     */
34    public function render(Node $node, ChildNodeRendererInterface $DWRenderer): string
35    {
36        BlockQuote::assertInstanceOf($node);
37
38        $attrs = $node->data->get('attributes');
39
40        $filling = $DWRenderer->renderNodes($node->children());
41        $filling = preg_replace('/\n/', "\n>", $filling);
42
43        if ($filling === '') {
44            return '>' . $DWRenderer->getOption('inner_separator', "\n");
45        }
46
47        return '>' . $filling . $DWRenderer->getOption('inner_separator', "\n");
48    }
49}
50