46 lines
1.4 KiB
PHP
46 lines
1.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.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 Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler;
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\Reference;
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/**
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* Adds services tagged config_cache.resource_checker to the config_cache_factory service, ordering them by priority.
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*
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* @author Matthias Pigulla <mp@webfactory.de>
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* @author Benjamin Klotz <bk@webfactory.de>
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*/
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class ConfigCachePass implements CompilerPassInterface
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{
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public function process(ContainerBuilder $container)
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{
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$resourceCheckers = array();
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foreach ($container->findTaggedServiceIds('config_cache.resource_checker') as $id => $tags) {
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$priority = isset($tags[0]['priority']) ? $tags[0]['priority'] : 0;
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$resourceCheckers[$priority][] = new Reference($id);
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}
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if (empty($resourceCheckers)) {
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return;
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}
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// sort by priority and flatten
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krsort($resourceCheckers);
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$resourceCheckers = call_user_func_array('array_merge', $resourceCheckers);
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$container->getDefinition('config_cache_factory')->replaceArgument(0, $resourceCheckers);
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}
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}
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