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<?php |
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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\Mention; |
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use League\CommonMark\ConfigurableEnvironmentInterface; |
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use League\CommonMark\Extension\ExtensionInterface; |
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use League\CommonMark\Extension\Mention\Generator\MentionGeneratorInterface; |
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final class MentionExtension implements ExtensionInterface |
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{ |
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public function register(ConfigurableEnvironmentInterface $environment) |
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{ |
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$mentions = $environment->getConfig('mentions', []); |
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foreach ($mentions as $name => $mention) { |
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foreach (['symbol', 'regex', 'generator'] as $key) { |
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if (empty($mention[$key])) { |
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throw new \RuntimeException("Missing \"$key\" from MentionParser configuration"); |
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} |
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} |
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if ($mention['generator'] instanceof MentionGeneratorInterface) { |
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$environment->addInlineParser(new MentionParser($mention['symbol'], $mention['regex'], $mention['generator'])); |
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} elseif (is_string($mention['generator'])) { |
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$environment->addInlineParser(MentionParser::createWithStringTemplate($mention['symbol'], $mention['regex'], $mention['generator'])); |
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} elseif (is_callable($mention['generator'])) { |
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$environment->addInlineParser(MentionParser::createWithCallback($mention['symbol'], $mention['regex'], $mention['generator'])); |
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} else { |
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throw new \RuntimeException(sprintf('The "generator" provided for the MentionParser configuration must be a string template, callable, or an object that implements %s.', MentionGeneratorInterface::class)); |
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} |
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} |
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} |
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} |
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thephpleague /
commonmark
