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