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   1  <?php
   2  
   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   */
  11  
  12  namespace Symfony\Component\HttpKernel\Controller;
  13  
  14  use Symfony\Component\HttpFoundation\Request;
  15  use Symfony\Component\Stopwatch\Stopwatch;
  16  
  17  /**
  18   * @author Fabien Potencier <fabien@symfony.com>
  19   */
  20  class TraceableArgumentResolver implements ArgumentResolverInterface
  21  {
  22      private $resolver;
  23      private $stopwatch;
  24  
  25      public function __construct(ArgumentResolverInterface $resolver, Stopwatch $stopwatch)
  26      {
  27          $this->resolver = $resolver;
  28          $this->stopwatch = $stopwatch;
  29      }
  30  
  31      /**
  32       * {@inheritdoc}
  33       */
  34      public function getArguments(Request $request, $controller)
  35      {
  36          $e = $this->stopwatch->start('controller.get_arguments');
  37  
  38          $ret = $this->resolver->getArguments($request, $controller);
  39  
  40          $e->stop();
  41  
  42          return $ret;
  43      }
  44  }