1<?php
2
3declare(strict_types=1);
4
5/*
6 * This file is part of the league/commonmark package.
7 *
8 * (c) Colin O'Dell <colinodell@gmail.com>
9 *
10 * For the full copyright and license information, please view the LICENSE
11 * file that was distributed with this source code.
12 */
13
14namespace League\CommonMark\Extension\InlinesOnly;
15
16use League\CommonMark as Core;
17use League\CommonMark\Environment\EnvironmentBuilderInterface;
18use League\CommonMark\Extension\CommonMark;
19use League\CommonMark\Extension\CommonMark\Delimiter\Processor\EmphasisDelimiterProcessor;
20use League\CommonMark\Extension\ConfigurableExtensionInterface;
21use League\Config\ConfigurationBuilderInterface;
22use Nette\Schema\Expect;
23
24final class InlinesOnlyExtension implements ConfigurableExtensionInterface
25{
26    public function configureSchema(ConfigurationBuilderInterface $builder): void
27    {
28        $builder->addSchema('commonmark', Expect::structure([
29            'use_asterisk' => Expect::bool(true),
30            'use_underscore' => Expect::bool(true),
31            'enable_strong' => Expect::bool(true),
32            'enable_em' => Expect::bool(true),
33        ]));
34    }
35
36    // phpcs:disable Generic.Functions.FunctionCallArgumentSpacing.TooMuchSpaceAfterComma,Squiz.WhiteSpace.SemicolonSpacing.Incorrect
37    public function register(EnvironmentBuilderInterface $environment): void
38    {
39        $childRenderer = new ChildRenderer();
40
41        $environment
42            ->addInlineParser(new Core\Parser\Inline\NewlineParser(),           200)
43            ->addInlineParser(new CommonMark\Parser\Inline\BacktickParser(),    150)
44            ->addInlineParser(new CommonMark\Parser\Inline\EscapableParser(),    80)
45            ->addInlineParser(new CommonMark\Parser\Inline\EntityParser(),       70)
46            ->addInlineParser(new CommonMark\Parser\Inline\AutolinkParser(),     50)
47            ->addInlineParser(new CommonMark\Parser\Inline\HtmlInlineParser(),   40)
48            ->addInlineParser(new CommonMark\Parser\Inline\CloseBracketParser(), 30)
49            ->addInlineParser(new CommonMark\Parser\Inline\OpenBracketParser(),  20)
50            ->addInlineParser(new CommonMark\Parser\Inline\BangParser(),         10)
51
52            ->addRenderer(Core\Node\Block\Document::class,  $childRenderer, 0)
53            ->addRenderer(Core\Node\Block\Paragraph::class, $childRenderer, 0)
54
55            ->addRenderer(CommonMark\Node\Inline\Code::class,       new CommonMark\Renderer\Inline\CodeRenderer(),       0)
56            ->addRenderer(CommonMark\Node\Inline\Emphasis::class,   new CommonMark\Renderer\Inline\EmphasisRenderer(),   0)
57            ->addRenderer(CommonMark\Node\Inline\HtmlInline::class, new CommonMark\Renderer\Inline\HtmlInlineRenderer(), 0)
58            ->addRenderer(CommonMark\Node\Inline\Image::class,      new CommonMark\Renderer\Inline\ImageRenderer(),      0)
59            ->addRenderer(CommonMark\Node\Inline\Link::class,       new CommonMark\Renderer\Inline\LinkRenderer(),       0)
60            ->addRenderer(Core\Node\Inline\Newline::class,          new Core\Renderer\Inline\NewlineRenderer(),          0)
61            ->addRenderer(CommonMark\Node\Inline\Strong::class,     new CommonMark\Renderer\Inline\StrongRenderer(),     0)
62            ->addRenderer(Core\Node\Inline\Text::class,             new Core\Renderer\Inline\TextRenderer(),             0)
63        ;
64
65        if ($environment->getConfiguration()->get('commonmark/use_asterisk')) {
66            $environment->addDelimiterProcessor(new EmphasisDelimiterProcessor('*'));
67        }
68
69        if ($environment->getConfiguration()->get('commonmark/use_underscore')) {
70            $environment->addDelimiterProcessor(new EmphasisDelimiterProcessor('_'));
71        }
72    }
73}
74