<?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 * * @param ContainerBuilder $container */ public function process(ContainerBuilder $container) { $compiler = $container->getCompiler(); $formatter = $compiler->getLoggingFormatter(); foreach ($container->getAliases() as $id => $alias) { if ($alias->isPublic()) { continue; } $container->removeAlias($id); $compiler->addLogMessage($formatter->formatRemoveService($this, $id, 'private alias')); } } }