94 lines
2.8 KiB
PHP
94 lines
2.8 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Routing\Loader;
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use Symfony\Component\Config\Resource\DirectoryResource;
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use Symfony\Component\Routing\RouteCollection;
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/**
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* AnnotationDirectoryLoader loads routing information from annotations set
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* on PHP classes and methods.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class AnnotationDirectoryLoader extends AnnotationFileLoader
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{
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/**
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* Loads from annotations from a directory.
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*
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* @param string $path A directory path
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* @param string|null $type The resource type
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*
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* @return RouteCollection A RouteCollection instance
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*
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* @throws \InvalidArgumentException When the directory does not exist or its routes cannot be parsed
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*/
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public function load($path, $type = null)
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{
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if (!is_dir($dir = $this->locator->locate($path))) {
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return parent::supports($path, $type) ? parent::load($path, $type) : new RouteCollection();
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}
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$collection = new RouteCollection();
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$collection->addResource(new DirectoryResource($dir, '/\.php$/'));
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$files = iterator_to_array(new \RecursiveIteratorIterator(
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new \RecursiveCallbackFilterIterator(
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new \RecursiveDirectoryIterator($dir, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS),
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function (\SplFileInfo $current) {
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return '.' !== substr($current->getBasename(), 0, 1);
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}
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),
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\RecursiveIteratorIterator::LEAVES_ONLY
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));
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usort($files, function (\SplFileInfo $a, \SplFileInfo $b) {
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return (string) $a > (string) $b ? 1 : -1;
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});
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foreach ($files as $file) {
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if (!$file->isFile() || '.php' !== substr($file->getFilename(), -4)) {
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continue;
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}
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if ($class = $this->findClass($file)) {
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$refl = new \ReflectionClass($class);
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if ($refl->isAbstract()) {
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continue;
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}
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$collection->addCollection($this->loader->load($class, $type));
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}
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}
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return $collection;
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}
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/**
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* {@inheritdoc}
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*/
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public function supports($resource, $type = null)
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{
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if ('annotation' === $type) {
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return true;
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}
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if ($type || !\is_string($resource)) {
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return false;
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}
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try {
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return is_dir($this->locator->locate($resource));
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} catch (\Exception $e) {
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return false;
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}
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}
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}
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