4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\DependencyInjection\Compiler;
14 use Symfony\Component\DependencyInjection\ContainerBuilder;
17 * Remove private aliases from the container. They were only used to establish
18 * dependencies between services, and these dependencies have been resolved in
19 * one of the previous passes.
21 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
23 class RemovePrivateAliasesPass implements CompilerPassInterface
26 * Removes private aliases from the ContainerBuilder.
28 public function process(ContainerBuilder $container)
30 foreach ($container->getAliases() as $id => $alias) {
31 if ($alias->isPublic() || $alias->isPrivate()) {
35 $container->removeAlias($id);
36 $container->log($this, sprintf('Removed service "%s"; reason: private alias.', $id));