1<?php
2
3/*
4 * This file is part of the league/commonmark package.
5 *
6 * (c) Colin O'Dell <colinodell@gmail.com>
7 *
8 * Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
9 *  - (c) John MacFarlane
10 *
11 * For the full copyright and license information, please view the LICENSE
12 * file that was distributed with this source code.
13 */
14
15namespace League\CommonMark\Inline\Parser;
16
17use League\CommonMark\Inline\Element\Text;
18use League\CommonMark\InlineParserContext;
19use League\CommonMark\Util\Html5EntityDecoder;
20use League\CommonMark\Util\RegexHelper;
21
22final class EntityParser implements InlineParserInterface
23{
24    public function getCharacters(): array
25    {
26        return ['&'];
27    }
28
29    public function parse(InlineParserContext $inlineContext): bool
30    {
31        if ($m = $inlineContext->getCursor()->match('/^' . RegexHelper::PARTIAL_ENTITY . '/i')) {
32            $inlineContext->getContainer()->appendChild(new Text(Html5EntityDecoder::decode($m)));
33
34            return true;
35        }
36
37        return false;
38    }
39}
40