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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Bundle\FrameworkBundle\DependencyInjection\Compiler;
- use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
- use Symfony\Component\DependencyInjection\ContainerBuilder;
- use Symfony\Component\DependencyInjection\Reference;
- /**
- * Registers the cache warmers.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- class AddCacheWarmerPass implements CompilerPassInterface
- {
- /**
- * {@inheritdoc}
- */
- public function process(ContainerBuilder $container)
- {
- if (!$container->hasDefinition('cache_warmer')) {
- return;
- }
- $warmers = array();
- foreach ($container->findTaggedServiceIds('kernel.cache_warmer') as $id => $attributes) {
- $priority = isset($attributes[0]['priority']) ? $attributes[0]['priority'] : 0;
- $warmers[$priority][] = new Reference($id);
- }
- if (empty($warmers)) {
- return;
- }
- // sort by priority and flatten
- krsort($warmers);
- $warmers = \call_user_func_array('array_merge', $warmers);
- $container->getDefinition('cache_warmer')->replaceArgument(0, $warmers);
- }
- }
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