Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Core\Controller;
Chris@0: 
Chris@0: use Symfony\Component\HttpKernel\Controller\ControllerResolverInterface as BaseControllerResolverInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Extends the ControllerResolverInterface from symfony.
Chris@0:  */
Chris@0: interface ControllerResolverInterface extends BaseControllerResolverInterface {
Chris@0: 
Chris@0:   /**
Chris@0:    * Returns the Controller instance with a given controller route definition.
Chris@0:    *
Chris@0:    * As several resolvers can exist for a single application, a resolver must
Chris@0:    * return false when it is not able to determine the controller.
Chris@0:    *
Chris@0:    * @param mixed $controller
Chris@0:    *   The controller attribute like in $request->attributes->get('_controller')
Chris@0:    *
Chris@0:    * @return mixed|bool
Chris@0:    *   A PHP callable representing the Controller, or false if this resolver is
Chris@0:    *   not able to determine the controller
Chris@0:    *
Chris@0:    * @throws \InvalidArgumentException|\LogicException
Chris@0:    *   Thrown if the controller can't be found.
Chris@0:    *
Chris@0:    * @see \Symfony\Component\HttpKernel\Controller\ControllerResolverInterface::getController()
Chris@0:    */
Chris@0:   public function getControllerFromDefinition($controller);
Chris@0: 
Chris@0: }