/usr/share/php/Symfony/Component/HttpKernel/DependencyInjection/ResettableServicePass.php is in php-symfony-http-kernel 3.4.6+dfsg-1.
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/*
* 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\Component\HttpKernel\DependencyInjection;
use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\DependencyInjection\Exception\RuntimeException;
use Symfony\Component\DependencyInjection\Reference;
/**
* @author Alexander M. Turek <me@derrabus.de>
*/
class ResettableServicePass implements CompilerPassInterface
{
private $tagName;
public function __construct($tagName = 'kernel.reset')
{
$this->tagName = $tagName;
}
/**
* {@inheritdoc}
*/
public function process(ContainerBuilder $container)
{
if (!$container->has('services_resetter')) {
return;
}
$services = $methods = array();
foreach ($container->findTaggedServiceIds($this->tagName, true) as $id => $tags) {
$services[$id] = new Reference($id, ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE);
$attributes = $tags[0];
if (!isset($attributes['method'])) {
throw new RuntimeException(sprintf('Tag %s requires the "method" attribute to be set.', $this->tagName));
}
$methods[$id] = $attributes['method'];
}
if (empty($services)) {
$container->removeAlias('services_resetter');
$container->removeDefinition('services_resetter');
return;
}
$container->findDefinition('services_resetter')
->setArgument(0, new IteratorArgument($services))
->setArgument(1, $methods);
}
}
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