Chris@14: <?php
Chris@14: 
Chris@14: /*
Chris@14:  * This file is part of the Symfony package.
Chris@14:  *
Chris@14:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@14:  *
Chris@14:  * For the full copyright and license information, please view the LICENSE
Chris@14:  * file that was distributed with this source code.
Chris@14:  */
Chris@14: 
Chris@14: namespace Symfony\Component\Serializer\DependencyInjection;
Chris@14: 
Chris@17: use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
Chris@14: use Symfony\Component\DependencyInjection\Compiler\PriorityTaggedServiceTrait;
Chris@14: use Symfony\Component\DependencyInjection\ContainerBuilder;
Chris@14: use Symfony\Component\DependencyInjection\Exception\RuntimeException;
Chris@14: 
Chris@14: /**
Chris@14:  * Adds all services with the tags "serializer.encoder" and "serializer.normalizer" as
Chris@14:  * encoders and normalizers to the "serializer" service.
Chris@14:  *
Chris@14:  * @author Javier Lopez <f12loalf@gmail.com>
Chris@14:  * @author Robin Chalas <robin.chalas@gmail.com>
Chris@14:  */
Chris@14: class SerializerPass implements CompilerPassInterface
Chris@14: {
Chris@14:     use PriorityTaggedServiceTrait;
Chris@14: 
Chris@14:     private $serializerService;
Chris@14:     private $normalizerTag;
Chris@14:     private $encoderTag;
Chris@14: 
Chris@14:     public function __construct($serializerService = 'serializer', $normalizerTag = 'serializer.normalizer', $encoderTag = 'serializer.encoder')
Chris@14:     {
Chris@14:         $this->serializerService = $serializerService;
Chris@14:         $this->normalizerTag = $normalizerTag;
Chris@14:         $this->encoderTag = $encoderTag;
Chris@14:     }
Chris@14: 
Chris@14:     public function process(ContainerBuilder $container)
Chris@14:     {
Chris@14:         if (!$container->hasDefinition($this->serializerService)) {
Chris@14:             return;
Chris@14:         }
Chris@14: 
Chris@14:         if (!$normalizers = $this->findAndSortTaggedServices($this->normalizerTag, $container)) {
Chris@14:             throw new RuntimeException(sprintf('You must tag at least one service as "%s" to use the "%s" service.', $this->normalizerTag, $this->serializerService));
Chris@14:         }
Chris@14: 
Chris@14:         $serializerDefinition = $container->getDefinition($this->serializerService);
Chris@14:         $serializerDefinition->replaceArgument(0, $normalizers);
Chris@14: 
Chris@14:         if (!$encoders = $this->findAndSortTaggedServices($this->encoderTag, $container)) {
Chris@14:             throw new RuntimeException(sprintf('You must tag at least one service as "%s" to use the "%s" service.', $this->encoderTag, $this->serializerService));
Chris@14:         }
Chris@14: 
Chris@14:         $serializerDefinition->replaceArgument(1, $encoders);
Chris@14:     }
Chris@14: }