FootnoteRefParser.php
1.7 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
<?php
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
* (c) Rezo Zero / Ambroise Maupate
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
declare(strict_types=1);
namespace League\CommonMark\Extension\Footnote\Parser;
use League\CommonMark\Extension\Footnote\Node\FootnoteRef;
use League\CommonMark\Parser\Inline\InlineParserInterface;
use League\CommonMark\Parser\Inline\InlineParserMatch;
use League\CommonMark\Parser\InlineParserContext;
use League\CommonMark\Reference\Reference;
use League\Config\ConfigurationAwareInterface;
use League\Config\ConfigurationInterface;
final class FootnoteRefParser implements InlineParserInterface, ConfigurationAwareInterface
{
private ConfigurationInterface $config;
public function getMatchDefinition(): InlineParserMatch
{
return InlineParserMatch::regex('\[\^([^\s\]]+)\]');
}
public function parse(InlineParserContext $inlineContext): bool
{
$inlineContext->getCursor()->advanceBy($inlineContext->getFullMatchLength());
[$label] = $inlineContext->getSubMatches();
$inlineContext->getContainer()->appendChild(new FootnoteRef($this->createReference($label)));
return true;
}
private function createReference(string $label): Reference
{
return new Reference(
$label,
'#' . $this->config->get('footnote/footnote_id_prefix') . $label,
$label
);
}
public function setConfiguration(ConfigurationInterface $configuration): void
{
$this->config = $configuration;
}
}