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\Routing\Loader;
13
14use Symfony\Component\Config\Loader\FileLoader;
15use Symfony\Component\Config\Resource\DirectoryResource;
16use Symfony\Component\Routing\RouteCollection;
17
18class DirectoryLoader extends FileLoader
19{
20    /**
21     * {@inheritdoc}
22     */
23    public function load($file, $type = null)
24    {
25        $path = $this->locator->locate($file);
26
27        $collection = new RouteCollection();
28        $collection->addResource(new DirectoryResource($path));
29
30        foreach (scandir($path) as $dir) {
31            if ('.' !== $dir[0]) {
32                $this->setCurrentDir($path);
33                $subPath = $path.'/'.$dir;
34                $subType = null;
35
36                if (is_dir($subPath)) {
37                    $subPath .= '/';
38                    $subType = 'directory';
39                }
40
41                $subCollection = $this->import($subPath, $subType, false, $path);
42                $collection->addCollection($subCollection);
43            }
44        }
45
46        return $collection;
47    }
48
49    /**
50     * {@inheritdoc}
51     */
52    public function supports($resource, $type = null)
53    {
54        // only when type is forced to directory, not to conflict with AnnotationLoader
55
56        return 'directory' === $type;
57    }
58}
59