Viewing file:  MentionExtension.php (1.83 KB) -rw-r--r--
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<?php
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\CommonMark\Extension\Mention;
use League\CommonMark\ConfigurableEnvironmentInterface;
use League\CommonMark\Extension\ExtensionInterface;
use League\CommonMark\Extension\Mention\Generator\MentionGeneratorInterface;
final class MentionExtension implements ExtensionInterface
{
public function register(ConfigurableEnvironmentInterface $environment)
{
$mentions = $environment->getConfig('mentions', []);
foreach ($mentions as $name => $mention) {
foreach (['symbol', 'regex', 'generator'] as $key) {
if (empty($mention[$key])) {
throw new \RuntimeException("Missing \"$key\" from MentionParser configuration");
}
}
if ($mention['generator'] instanceof MentionGeneratorInterface) {
$environment->addInlineParser(new MentionParser($mention['symbol'], $mention['regex'], $mention['generator']));
} elseif (is_string($mention['generator'])) {
$environment->addInlineParser(MentionParser::createWithStringTemplate($mention['symbol'], $mention['regex'], $mention['generator']));
} elseif (is_callable($mention['generator'])) {
$environment->addInlineParser(MentionParser::createWithCallback($mention['symbol'], $mention['regex'], $mention['generator']));
} else {
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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