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<?php |
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/** |
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* Load and manage bundle configuration. |
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*/ |
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namespace Graviton\BundleBundle\DependencyInjection; |
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use Symfony\Component\Config\Definition\ConfigurationInterface; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface as PrependInterface; |
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use Symfony\Component\DependencyInjection\Loader; |
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use Symfony\Component\HttpKernel\DependencyInjection\Extension; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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/** |
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* GravitonBundleExtension |
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* |
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* To learn more see {@link http://scm.to/004w} |
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* |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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class GravitonBundleExtension extends Extension implements PrependInterface |
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{ |
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/** |
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* {@inheritDoc} |
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* |
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* @param array $configs configs to process |
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* @param ContainerBuilder $container container to use |
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* |
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* @return void |
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*/ |
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public function load(array $configs, ContainerBuilder $container) |
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{ |
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$this->loadFiles($this->getConfigDir(), $container, ['services.xml','services.yml']); |
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} |
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/** |
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* get path to bundles Resources/config dir |
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* |
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* @return string |
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*/ |
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public function getConfigDir() |
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{ |
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return __DIR__ . '/../Resources/config'; |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* Load additional config into the container. |
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* |
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* @param ContainerBuilder $container instance |
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* |
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* @return void |
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*/ |
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public function prepend(ContainerBuilder $container) |
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{ |
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$this->loadFiles($this->getConfigDir(), $container, ['config.xml','config.yml','parameters.yml']); |
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} |
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/** |
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* Returns extension configuration. |
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* |
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* @param array $config An array of configuration values |
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* @param \Symfony\Component\DependencyInjection\ContainerBuilder $container A ContainerBuilder instance |
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* |
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* @return \Symfony\Component\Config\Definition\ConfigurationInterface |
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* @throws \RuntimeException |
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*/ |
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public function getConfiguration(array $config, ContainerBuilder $container) |
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{ |
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$configuration = parent::getConfiguration($config, $container); |
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if ($configuration instanceof ConfigurationInterface) { |
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return $configuration; |
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} |
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throw new \RuntimeException('Expected configuration class not found!'); |
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} |
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/** |
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* Load config files, xml or yml. |
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* If will only include the config file if it's in the allowed array. |
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* |
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* @param string $dir folder |
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* @param ContainerBuilder $container Sf container |
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* @param array $allowed array of files to load |
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* |
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* @return void |
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*/ |
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private function loadFiles($dir, ContainerBuilder $container, array $allowed) |
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{ |
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$locator = new FileLocator($dir); |
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$xmlLoader = new Loader\XmlFileLoader($container, $locator); |
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$ymlLoader = new Loader\YamlFileLoader($container, $locator); |
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$finder = new Finder(); |
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$finder->files()->in($dir); |
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/** @var SplFileInfo $file */ |
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foreach ($finder as $file) { |
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if (!in_array($file->getFilename(), $allowed)) { |
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continue; |
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} |
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if ('xml' == $file->getExtension()) { |
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$xmlLoader->load($file->getRealPath()); |
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} elseif ('yml' == $file->getExtension()) { |
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$ymlLoader->load($file->getRealPath()); |
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} |
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} |
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} |
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} |
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libgraviton /
graviton
