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<?php
declare(strict_types=1);
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
*
* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
* - (c) John MacFarlane
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\CommonMark\Extension\CommonMark;
use League\CommonMark\Environment\EnvironmentBuilderInterface;
use League\CommonMark\Extension\CommonMark\Delimiter\Processor\EmphasisDelimiterProcessor;
use League\CommonMark\Extension\ConfigurableExtensionInterface;
use League\CommonMark\Node as CoreNode;
use League\CommonMark\Parser as CoreParser;
use League\CommonMark\Renderer as CoreRenderer;
use League\Config\ConfigurationBuilderInterface;
use Nette\Schema\Expect;
final class CommonMarkCoreExtension implements ConfigurableExtensionInterface
{
public function configureSchema(ConfigurationBuilderInterface $builder): void
{
$builder->addSchema('commonmark', Expect::structure([
'use_asterisk' => Expect::bool(true),
'use_underscore' => Expect::bool(true),
'enable_strong' => Expect::bool(true),
'enable_em' => Expect::bool(true),
'unordered_list_markers' => Expect::listOf('string')->min(1)->default(['*', '+', '-'])->mergeDefaults(false),
]));
}
// phpcs:disable Generic.Functions.FunctionCallArgumentSpacing.TooMuchSpaceAfterComma,Squiz.WhiteSpace.SemicolonSpacing.Incorrect
public function register(EnvironmentBuilderInterface $environment): void
{
$environment
->addBlockStartParser(new Parser\Block\BlockQuoteStartParser(), 70)
->addBlockStartParser(new Parser\Block\HeadingStartParser(), 60)
->addBlockStartParser(new Parser\Block\FencedCodeStartParser(), 50)
->addBlockStartParser(new Parser\Block\HtmlBlockStartParser(), 40)
->addBlockStartParser(new Parser\Block\ThematicBreakStartParser(), 20)
->addBlockStartParser(new Parser\Block\ListBlockStartParser(), 10)
->addBlockStartParser(new Parser\Block\IndentedCodeStartParser(), -100)
->addInlineParser(new CoreParser\Inline\NewlineParser(), 200)
->addInlineParser(new Parser\Inline\BacktickParser(), 150)
->addInlineParser(new Parser\Inline\EscapableParser(), 80)
->addInlineParser(new Parser\Inline\EntityParser(), 70)
->addInlineParser(new Parser\Inline\AutolinkParser(), 50)
->addInlineParser(new Parser\Inline\HtmlInlineParser(), 40)
->addInlineParser(new Parser\Inline\CloseBracketParser(), 30)
->addInlineParser(new Parser\Inline\OpenBracketParser(), 20)
->addInlineParser(new Parser\Inline\BangParser(), 10)
->addRenderer(Node\Block\BlockQuote::class, new Renderer\Block\BlockQuoteRenderer(), 0)
->addRenderer(CoreNode\Block\Document::class, new CoreRenderer\Block\DocumentRenderer(), 0)
->addRenderer(Node\Block\FencedCode::class, new Renderer\Block\FencedCodeRenderer(), 0)
->addRenderer(Node\Block\Heading::class, new Renderer\Block\HeadingRenderer(), 0)
->addRenderer(Node\Block\HtmlBlock::class, new Renderer\Block\HtmlBlockRenderer(), 0)
->addRenderer(Node\Block\IndentedCode::class, new Renderer\Block\IndentedCodeRenderer(), 0)
->addRenderer(Node\Block\ListBlock::class, new Renderer\Block\ListBlockRenderer(), 0)
->addRenderer(Node\Block\ListItem::class, new Renderer\Block\ListItemRenderer(), 0)
->addRenderer(CoreNode\Block\Paragraph::class, new CoreRenderer\Block\ParagraphRenderer(), 0)
->addRenderer(Node\Block\ThematicBreak::class, new Renderer\Block\ThematicBreakRenderer(), 0)
->addRenderer(Node\Inline\Code::class, new Renderer\Inline\CodeRenderer(), 0)
->addRenderer(Node\Inline\Emphasis::class, new Renderer\Inline\EmphasisRenderer(), 0)
->addRenderer(Node\Inline\HtmlInline::class, new Renderer\Inline\HtmlInlineRenderer(), 0)
->addRenderer(Node\Inline\Image::class, new Renderer\Inline\ImageRenderer(), 0)
->addRenderer(Node\Inline\Link::class, new Renderer\Inline\LinkRenderer(), 0)
->addRenderer(CoreNode\Inline\Newline::class, new CoreRenderer\Inline\NewlineRenderer(), 0)
->addRenderer(Node\Inline\Strong::class, new Renderer\Inline\StrongRenderer(), 0)
->addRenderer(CoreNode\Inline\Text::class, new CoreRenderer\Inline\TextRenderer(), 0)
;
if ($environment->getConfiguration()->get('commonmark/use_asterisk')) {
$environment->addDelimiterProcessor(new EmphasisDelimiterProcessor('*'));
}
if ($environment->getConfiguration()->get('commonmark/use_underscore')) {
$environment->addDelimiterProcessor(new EmphasisDelimiterProcessor('_'));
}
}
}
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