49 lines
1.7 KiB
PHP
49 lines
1.7 KiB
PHP
<?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 <colinodell@gmail.com>
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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\Embed;
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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\Config\ConfigurationBuilderInterface;
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use Nette\Schema\Expect;
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final class EmbedExtension 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('embed', Expect::structure([
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'adapter' => Expect::type(EmbedAdapterInterface::class),
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'allowed_domains' => Expect::arrayOf('string')->default([]),
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'fallback' => Expect::anyOf('link', 'remove')->default('link'),
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]));
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}
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public function register(EnvironmentBuilderInterface $environment): void
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{
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$adapter = $environment->getConfiguration()->get('embed.adapter');
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\assert($adapter instanceof EmbedAdapterInterface);
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$allowedDomains = $environment->getConfiguration()->get('embed.allowed_domains');
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if ($allowedDomains !== []) {
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$adapter = new DomainFilteringAdapter($adapter, $allowedDomains);
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}
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$environment
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->addBlockStartParser(new EmbedStartParser(), 300)
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->addEventListener(DocumentParsedEvent::class, new EmbedProcessor($adapter, $environment->getConfiguration()->get('embed.fallback')), 1010)
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->addRenderer(Embed::class, new EmbedRenderer());
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}
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}
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