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\HttpKernel\DependencyInjection;
Chris@14: 
Chris@14: use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
Chris@14: use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
Chris@14: use Symfony\Component\DependencyInjection\Compiler\PriorityTaggedServiceTrait;
Chris@14: use Symfony\Component\DependencyInjection\ContainerBuilder;
Chris@14: 
Chris@14: /**
Chris@14:  * Gathers and configures the argument value resolvers.
Chris@14:  *
Chris@14:  * @author Iltar van der Berg <kjarli@gmail.com>
Chris@14:  */
Chris@14: class ControllerArgumentValueResolverPass implements CompilerPassInterface
Chris@14: {
Chris@14:     use PriorityTaggedServiceTrait;
Chris@14: 
Chris@14:     private $argumentResolverService;
Chris@14:     private $argumentValueResolverTag;
Chris@14: 
Chris@14:     public function __construct($argumentResolverService = 'argument_resolver', $argumentValueResolverTag = 'controller.argument_value_resolver')
Chris@14:     {
Chris@14:         $this->argumentResolverService = $argumentResolverService;
Chris@14:         $this->argumentValueResolverTag = $argumentValueResolverTag;
Chris@14:     }
Chris@14: 
Chris@14:     public function process(ContainerBuilder $container)
Chris@14:     {
Chris@14:         if (!$container->hasDefinition($this->argumentResolverService)) {
Chris@14:             return;
Chris@14:         }
Chris@14: 
Chris@14:         $container
Chris@14:             ->getDefinition($this->argumentResolverService)
Chris@14:             ->replaceArgument(1, new IteratorArgument($this->findAndSortTaggedServices($this->argumentValueResolverTag, $container)))
Chris@14:         ;
Chris@14:     }
Chris@14: }