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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;
- /**
- * Adds tagged data_collector services to profiler service.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- class ProfilerPass implements CompilerPassInterface
- {
- public function process(ContainerBuilder $container)
- {
- if (false === $container->hasDefinition('profiler')) {
- return;
- }
- $definition = $container->getDefinition('profiler');
- $collectors = new \SplPriorityQueue();
- $order = PHP_INT_MAX;
- foreach ($container->findTaggedServiceIds('data_collector') as $id => $attributes) {
- $priority = isset($attributes[0]['priority']) ? $attributes[0]['priority'] : 0;
- $template = null;
- if (isset($attributes[0]['template'])) {
- if (!isset($attributes[0]['id'])) {
- throw new \InvalidArgumentException(sprintf('Data collector service "%s" must have an id attribute in order to specify a template', $id));
- }
- $template = array($attributes[0]['id'], $attributes[0]['template']);
- }
- $collectors->insert(array($id, $template), array($priority, --$order));
- }
- $templates = array();
- foreach ($collectors as $collector) {
- $definition->addMethodCall('add', array(new Reference($collector[0])));
- $templates[$collector[0]] = $collector[1];
- }
- $container->setParameter('data_collector.templates', $templates);
- }
- }
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