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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the league/commonmark package. |
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* |
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* (c) Colin O'Dell <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace League\CommonMark\Extension\HeadingPermalink; |
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use League\CommonMark\Configuration\ConfigurationBuilderInterface; |
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use League\CommonMark\Environment\EnvironmentBuilderInterface; |
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use League\CommonMark\Event\DocumentParsedEvent; |
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use League\CommonMark\Extension\ConfigurableExtensionInterface; |
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use League\CommonMark\Normalizer\SlugNormalizer; |
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use League\CommonMark\Normalizer\TextNormalizerInterface; |
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use Nette\Schema\Expect; |
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/** |
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* Extension which automatically anchor links to heading elements |
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*/ |
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final class HeadingPermalinkExtension implements ConfigurableExtensionInterface |
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{ |
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public function configureSchema(ConfigurationBuilderInterface $builder): void |
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{ |
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$builder->addSchema('heading_permalink', Expect::structure([ |
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87 |
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'min_heading_level' => Expect::int()->min(1)->max(6)->default(1), |
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87 |
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'max_heading_level' => Expect::int()->min(1)->max(6)->default(6), |
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'slug_normalizer' => Expect::type(TextNormalizerInterface::class)->default(new SlugNormalizer()), |
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'insert' => Expect::anyOf(HeadingPermalinkProcessor::INSERT_BEFORE, HeadingPermalinkProcessor::INSERT_AFTER)->default(HeadingPermalinkProcessor::INSERT_BEFORE), |
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'id_prefix' => Expect::string()->default('user-content'), |
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'html_class' => Expect::string()->default('heading-permalink'), |
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'title' => Expect::string()->default('Permalink'), |
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'symbol' => Expect::string()->default(HeadingPermalinkRenderer::DEFAULT_SYMBOL), |
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])); |
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} |
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public function register(EnvironmentBuilderInterface $environment): void |
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{ |
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$environment->addEventListener(DocumentParsedEvent::class, new HeadingPermalinkProcessor(), -100); |
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$environment->addRenderer(HeadingPermalink::class, new HeadingPermalinkRenderer()); |
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} |
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} |
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thephpleague /
commonmark
