1<?php
2
3/*
4 * This file is part of the Symfony package.
5 *
6 * (c) Fabien Potencier <fabien@symfony.com>
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12namespace Symfony\Component\DependencyInjection\Compiler;
13
14use Symfony\Component\DependencyInjection\ContainerBuilder;
15
16/**
17 * A pass to automatically process extensions if they implement
18 * CompilerPassInterface.
19 *
20 * @author Wouter J <wouter@wouterj.nl>
21 */
22class ExtensionCompilerPass implements CompilerPassInterface
23{
24    /**
25     * {@inheritdoc}
26     */
27    public function process(ContainerBuilder $container)
28    {
29        foreach ($container->getExtensions() as $extension) {
30            if (!$extension instanceof CompilerPassInterface) {
31                continue;
32            }
33
34            $extension->process($container);
35        }
36    }
37}
38