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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\Exception\InvalidArgumentException;
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', true) as $id => $attributes) {
$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));
}
$template = [$attributes[0]['id'], $attributes[0]['template']];
}
$collectors->insert([$id, $template], [$priority, --$order]);
}
$templates = [];
foreach ($collectors as $collector) {
$definition->addMethodCall('add', [new Reference($collector[0])]);
$templates[$collector[0]] = $collector[1];
}
$container->setParameter('data_collector.templates', $templates);
}
}
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