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<?php |
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namespace AppBundle\DependencyInjection; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\Config\FileLocator; |
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use Symfony\Component\HttpKernel\DependencyInjection\Extension; |
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use Symfony\Component\DependencyInjection\Loader; |
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/** |
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* App extension. |
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* Sets aliases for storage services and logger |
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* |
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* @author Sergey Sadovoi <[email protected]> |
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*/ |
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class AppExtension 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, $configs); |
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$this->applyConfig('master', $container, $config['master']); |
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$this->applyConfig('slave', $container, $config['slave']); |
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$loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config')); |
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$loader->load('services.yml'); |
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$this->setLogger($container); |
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} |
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/** |
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* Sets the container parameters for selected type of the storage |
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* |
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* @param string $type Type of the storage |
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* @param ContainerBuilder $container App container |
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* @param array $config Configuration values of the storage |
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*/ |
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protected function applyConfig($type, ContainerBuilder $container, $config) |
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{ |
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// Set storage |
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$storage = $config['storage']; |
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$container->setAlias($type . '.storage', 'storage.' . $storage); |
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// Set path |
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$path = $config['path']; |
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$container->setParameter($type . '.path', $path); |
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// Set filters |
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$filters = $config['filters']; |
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$container->setParameter($type . '.filters', $filters); |
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if ('slave' == $type) { |
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$pathTpl = $config['path_tpl']; |
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$container->setParameter($type . '.path_tpl', $pathTpl); |
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} |
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} |
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/** |
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* Sets alias for app logger |
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* |
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* @param ContainerBuilder $container App container |
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*/ |
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protected function setLogger(ContainerBuilder $container) |
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{ |
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$logger = $container->getParameter('app.logger'); |
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$container->setAlias('log.handler', $logger . '.log.handler'); |
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} |
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} |
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