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

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
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@17 14 use Symfony\Component\Config\Resource\DirectoryResource;
Chris@0 15 use Symfony\Component\Routing\RouteCollection;
Chris@0 16
Chris@0 17 /**
Chris@0 18 * AnnotationDirectoryLoader loads routing information from annotations set
Chris@0 19 * on PHP classes and methods.
Chris@0 20 *
Chris@0 21 * @author Fabien Potencier <fabien@symfony.com>
Chris@0 22 */
Chris@0 23 class AnnotationDirectoryLoader extends AnnotationFileLoader
Chris@0 24 {
Chris@0 25 /**
Chris@0 26 * Loads from annotations from a directory.
Chris@0 27 *
Chris@0 28 * @param string $path A directory path
Chris@0 29 * @param string|null $type The resource type
Chris@0 30 *
Chris@0 31 * @return RouteCollection A RouteCollection instance
Chris@0 32 *
Chris@0 33 * @throws \InvalidArgumentException When the directory does not exist or its routes cannot be parsed
Chris@0 34 */
Chris@0 35 public function load($path, $type = null)
Chris@0 36 {
Chris@14 37 if (!is_dir($dir = $this->locator->locate($path))) {
Chris@14 38 return parent::supports($path, $type) ? parent::load($path, $type) : new RouteCollection();
Chris@14 39 }
Chris@0 40
Chris@0 41 $collection = new RouteCollection();
Chris@0 42 $collection->addResource(new DirectoryResource($dir, '/\.php$/'));
Chris@0 43 $files = iterator_to_array(new \RecursiveIteratorIterator(
Chris@0 44 new \RecursiveCallbackFilterIterator(
Chris@14 45 new \RecursiveDirectoryIterator($dir, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS),
Chris@0 46 function (\SplFileInfo $current) {
Chris@0 47 return '.' !== substr($current->getBasename(), 0, 1);
Chris@0 48 }
Chris@0 49 ),
Chris@0 50 \RecursiveIteratorIterator::LEAVES_ONLY
Chris@0 51 ));
Chris@0 52 usort($files, function (\SplFileInfo $a, \SplFileInfo $b) {
Chris@0 53 return (string) $a > (string) $b ? 1 : -1;
Chris@0 54 });
Chris@0 55
Chris@0 56 foreach ($files as $file) {
Chris@0 57 if (!$file->isFile() || '.php' !== substr($file->getFilename(), -4)) {
Chris@0 58 continue;
Chris@0 59 }
Chris@0 60
Chris@0 61 if ($class = $this->findClass($file)) {
Chris@0 62 $refl = new \ReflectionClass($class);
Chris@0 63 if ($refl->isAbstract()) {
Chris@0 64 continue;
Chris@0 65 }
Chris@0 66
Chris@0 67 $collection->addCollection($this->loader->load($class, $type));
Chris@0 68 }
Chris@0 69 }
Chris@0 70
Chris@0 71 return $collection;
Chris@0 72 }
Chris@0 73
Chris@0 74 /**
Chris@0 75 * {@inheritdoc}
Chris@0 76 */
Chris@0 77 public function supports($resource, $type = null)
Chris@0 78 {
Chris@14 79 if ('annotation' === $type) {
Chris@14 80 return true;
Chris@14 81 }
Chris@14 82
Chris@17 83 if ($type || !\is_string($resource)) {
Chris@0 84 return false;
Chris@0 85 }
Chris@0 86
Chris@0 87 try {
Chris@14 88 return is_dir($this->locator->locate($resource));
Chris@0 89 } catch (\Exception $e) {
Chris@0 90 return false;
Chris@0 91 }
Chris@0 92 }
Chris@0 93 }