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<?php |
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/* |
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* (c) Kévin Dunglas <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Dunglas\ActionBundle\DependencyInjection; |
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use Symfony\Component\Config\Resource\DirectoryResource; |
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use Symfony\Component\DependencyInjection\ContainerAwareInterface; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Reference; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\HttpKernel\DependencyInjection\Extension; |
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/** |
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* {@inheritdoc} |
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* |
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* @author Kévin Dunglas <[email protected]> |
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*/ |
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class DunglasActionExtension extends Extension |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function load(array $configs, ContainerBuilder $container) |
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{ |
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$configuration = new Configuration(); |
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$config = $this->processConfiguration($configuration, $configs); |
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$kernelRootDir = $container->getParameter('kernel.root_dir'); |
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$directoryList = []; |
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foreach ($config['directories'] as $pattern) { |
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list($classes, $directories) = $this->getClasses($this->getDirectory($kernelRootDir, $pattern)); |
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$directoryList = array_merge($directoryList, $directories); |
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foreach ($classes as $class) { |
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$this->registerClass($container, $class, $config['tags']); |
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} |
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} |
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$directories = []; |
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foreach ($directoryList as $directory => $v) { |
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$directory = realpath($directory); |
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$container->addResource(new DirectoryResource($directory, '/\.php$/')); |
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$directories[$directory] = true; |
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} |
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$container->setParameter('dunglas_action.directories', $directories); |
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} |
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/** |
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* @param string $kernelRootDir |
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* @param string $pattern |
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* |
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* @return string |
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*/ |
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private function getDirectory($kernelRootDir, $pattern) |
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{ |
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$firstCharacter = substr($pattern, 0, 1); |
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return ('/' !== $firstCharacter && DIRECTORY_SEPARATOR !== $firstCharacter) ? $kernelRootDir.DIRECTORY_SEPARATOR.$pattern : $pattern; |
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} |
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/** |
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* Gets the list of class names in the given directory. |
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* |
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* @param string $directory |
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* |
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* @return array |
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*/ |
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private function getClasses($directory) |
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{ |
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$classes = []; |
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$directoryList = []; |
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$includedFiles = []; |
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$finder = new Finder(); |
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try { |
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$finder->in($directory)->files()->name('*.php'); |
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} catch (\InvalidArgumentException $e) { |
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return [[], []]; |
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} |
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foreach ($finder as $file) { |
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$directoryList[$file->getPath()] = true; |
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$sourceFile = $file->getRealpath(); |
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if (!preg_match('(^phar:)i', $sourceFile)) { |
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$sourceFile = realpath($sourceFile); |
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} |
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require_once $sourceFile; |
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$includedFiles[$sourceFile] = true; |
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} |
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$declared = get_declared_classes(); |
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foreach ($declared as $className) { |
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$reflectionClass = new \ReflectionClass($className); |
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$sourceFile = $reflectionClass->getFileName(); |
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if ($reflectionClass->isAbstract()) { |
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continue; |
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} |
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if (isset($includedFiles[$sourceFile])) { |
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$classes[$className] = true; |
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} |
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} |
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return [array_keys($classes), $directoryList]; |
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} |
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/** |
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* Registers an action in the container. |
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* |
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* @param ContainerBuilder $container |
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* @param string $className |
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* @param array $tags |
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*/ |
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private function registerClass(ContainerBuilder $container, $className, array $tags) |
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{ |
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if ($container->has($className)) { |
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return; |
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} |
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$definition = $container->register($className, $className); |
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$definition->setAutowired(true); |
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// Inject the container if applicable |
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if (is_a($className, ContainerAwareInterface::class, true)) { |
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$definition->addMethodCall('setContainer', [new Reference('service_container')]); |
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} |
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foreach ($tags as $tagClassName => $classTags) { |
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if (!is_a($className, $tagClassName, true)) { |
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continue; |
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} |
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foreach ($classTags as $classTag) { |
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$definition->addTag($classTag[0], $classTag[1]); |
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} |
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} |
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} |
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} |
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dunglas /
DunglasActionBundle
