annotate vendor/symfony/routing/Loader/PhpFileLoader.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents af1871eacc83
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 /*
Chris@0 4 * This file is part of the Symfony package.
Chris@0 5 *
Chris@0 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@0 7 *
Chris@0 8 * For the full copyright and license information, please view the LICENSE
Chris@0 9 * file that was distributed with this source code.
Chris@0 10 */
Chris@0 11
Chris@0 12 namespace Symfony\Component\Routing\Loader;
Chris@0 13
Chris@0 14 use Symfony\Component\Config\Loader\FileLoader;
Chris@0 15 use Symfony\Component\Config\Resource\FileResource;
Chris@14 16 use Symfony\Component\Routing\Loader\Configurator\RoutingConfigurator;
Chris@0 17 use Symfony\Component\Routing\RouteCollection;
Chris@0 18
Chris@0 19 /**
Chris@0 20 * PhpFileLoader loads routes from a PHP file.
Chris@0 21 *
Chris@0 22 * The file must return a RouteCollection instance.
Chris@0 23 *
Chris@0 24 * @author Fabien Potencier <fabien@symfony.com>
Chris@0 25 */
Chris@0 26 class PhpFileLoader extends FileLoader
Chris@0 27 {
Chris@0 28 /**
Chris@0 29 * Loads a PHP file.
Chris@0 30 *
Chris@0 31 * @param string $file A PHP file path
Chris@0 32 * @param string|null $type The resource type
Chris@0 33 *
Chris@0 34 * @return RouteCollection A RouteCollection instance
Chris@0 35 */
Chris@0 36 public function load($file, $type = null)
Chris@0 37 {
Chris@0 38 $path = $this->locator->locate($file);
Chris@17 39 $this->setCurrentDir(\dirname($path));
Chris@0 40
Chris@14 41 // the closure forbids access to the private scope in the included file
Chris@14 42 $loader = $this;
Chris@14 43 $load = \Closure::bind(function ($file) use ($loader) {
Chris@14 44 return include $file;
Chris@14 45 }, null, ProtectedPhpFileLoader::class);
Chris@14 46
Chris@14 47 $result = $load($path);
Chris@14 48
Chris@14 49 if ($result instanceof \Closure) {
Chris@14 50 $collection = new RouteCollection();
Chris@18 51 $result(new RoutingConfigurator($collection, $this, $path, $file));
Chris@14 52 } else {
Chris@14 53 $collection = $result;
Chris@14 54 }
Chris@14 55
Chris@0 56 $collection->addResource(new FileResource($path));
Chris@0 57
Chris@0 58 return $collection;
Chris@0 59 }
Chris@0 60
Chris@0 61 /**
Chris@0 62 * {@inheritdoc}
Chris@0 63 */
Chris@0 64 public function supports($resource, $type = null)
Chris@0 65 {
Chris@17 66 return \is_string($resource) && 'php' === pathinfo($resource, PATHINFO_EXTENSION) && (!$type || 'php' === $type);
Chris@0 67 }
Chris@14 68 }
Chris@0 69
Chris@14 70 /**
Chris@14 71 * @internal
Chris@14 72 */
Chris@14 73 final class ProtectedPhpFileLoader extends PhpFileLoader
Chris@14 74 {
Chris@0 75 }