<?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\Component\DependencyInjection\Compiler;
use Symfony\Component\DependencyInjection\ContainerBuilder;
/**
* Remove private aliases from the container. They were only used to establish
* dependencies between services, and these dependencies have been resolved in
* one of the previous passes.
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class RemovePrivateAliasesPass implements CompilerPassInterface
{
/**
* Removes private aliases from the ContainerBuilder.
*/
public function process(ContainerBuilder $container)
{
foreach ($container->getAliases() as $id => $alias) {
if ($alias->isPublic() || $alias->isPrivate()) {
continue;
}
$container->removeAlias($id);
$container->log($this, sprintf('Removed service "%s"; reason: private alias.', $id));
}
}
}