vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/ControllerResolver.php line 43

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  1. <?php
  3. /*
  4.  * This file is part of the Symfony package.
  5.  *
  6.  * (c) Fabien Potencier <fabien@symfony.com>
  7.  *
  8.  * For the full copyright and license information, please view the LICENSE
  9.  * file that was distributed with this source code.
  10.  */
  12. namespace Symfony\Bundle\FrameworkBundle\Controller;
  14. use Psr\Log\LoggerInterface;
  15. use Symfony\Component\DependencyInjection\ContainerAwareInterface;
  16. use Symfony\Component\DependencyInjection\ContainerInterface;
  17. use Symfony\Component\HttpKernel\Controller\ContainerControllerResolver;
  19. /**
  20.  * @author Fabien Potencier <fabien@symfony.com>
  21.  */
  22. class ControllerResolver extends ContainerControllerResolver
  23. {
  24.     protected $parser;
  26.     public function __construct(ContainerInterface $container, ControllerNameParser $parser, LoggerInterface $logger = null)
  27.     {
  28.         $this->parser = $parser;
  30.         parent::__construct($container, $logger);
  31.     }
  33.     /**
  34.      * {@inheritdoc}
  35.      */
  36.     protected function createController($controller)
  37.     {
  38.         if (false === strpos($controller, '::') && 2 === substr_count($controller, ':')) {
  39.             // controller in the a:b:c notation then
  40.             $controller = $this->parser->parse($controller);
  41.         }
  43.         $resolvedController = parent::createController($controller);
  45.         if (1 === substr_count($controller, ':') && \is_array($resolvedController)) {
  46.             $resolvedController[0] = $this->configureController($resolvedController[0]);
  47.         }
  49.         return $resolvedController;
  50.     }
  52.     /**
  53.      * {@inheritdoc}
  54.      */
  55.     protected function instantiateController($class)
  56.     {
  57.         return $this->configureController(parent::instantiateController($class));
  58.     }
  60.     private function configureController($controller)
  61.     {
  62.         if ($controller instanceof ContainerAwareInterface) {
  63.             // @deprecated switch, to be removed in 4.0 where these classes
  64.             // won't implement ContainerAwareInterface anymore
  65.             switch (\get_class($controller)) {
  66.                 case RedirectController::class:
  67.                 case TemplateController::class:
  68.                     return $controller;
  69.             }
  70.             $controller->setContainer($this->container);
  71.         }
  72.         if ($controller instanceof AbstractController && null !== $previousContainer = $controller->setContainer($this->container)) {
  73.             $controller->setContainer($previousContainer);
  74.         }
  76.         return $controller;
  77.     }
  78. }