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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 TraceableControllerResolver implements ControllerResolverInterface, ArgumentResolverInterface
  21  {
  22      private $resolver;
  23      private $stopwatch;
  24      private $argumentResolver;
  25  
  26      public function __construct(ControllerResolverInterface $resolver, Stopwatch $stopwatch, ArgumentResolverInterface $argumentResolver = null)
  27      {
  28          $this->resolver = $resolver;
  29          $this->stopwatch = $stopwatch;
  30          $this->argumentResolver = $argumentResolver;
  31  
  32          // BC
  33          if (null === $this->argumentResolver) {
  34              $this->argumentResolver = $resolver;
  35          }
  36  
  37          if (!$this->argumentResolver instanceof TraceableArgumentResolver) {
  38              $this->argumentResolver = new TraceableArgumentResolver($this->argumentResolver, $this->stopwatch);
  39          }
  40      }
  41  
  42      /**
  43       * {@inheritdoc}
  44       */
  45      public function getController(Request $request)
  46      {
  47          $e = $this->stopwatch->start('controller.get_callable');
  48  
  49          $ret = $this->resolver->getController($request);
  50  
  51          $e->stop();
  52  
  53          return $ret;
  54      }
  55  
  56      /**
  57       * {@inheritdoc}
  58       *
  59       * @deprecated This method is deprecated as of 3.1 and will be removed in 4.0.
  60       */
  61      public function getArguments(Request $request, $controller)
  62      {
  63          @trigger_error(sprintf('The "%s()" method is deprecated as of 3.1 and will be removed in 4.0. Please use the %s instead.', __METHOD__, TraceableArgumentResolver::class), \E_USER_DEPRECATED);
  64  
  65          $ret = $this->argumentResolver->getArguments($request, $controller);
  66  
  67          return $ret;
  68      }
  69  }