Remove route result observers

mkdocs.yml

@@ -18,7 +18,6 @@ pages:
             - Introduction: features/router/intro.md
             - 'Routing Interface': features/router/interface.md
             - 'URI Generation': features/router/uri-generation.md
-            - 'Route Result Observers': features/router/result-observers.md
             - 'Routing vs Piping': features/router/piping.md
             - 'Using Aura': features/router/aura.md
             - 'Using FastRoute': features/router/fast-route.md

src/Application.php

@@ -26,15 +26,13 @@
 /**
  * Middleware application providing routing based on paths and HTTP methods.
  *
- * @todo For 1.1, remove the RouteResultSubjectInterface implementation, and
- *     all deprecated properties and methods.
  * @method Router\Route get($path, $middleware, $name = null)
  * @method Router\Route post($path, $middleware, $name = null)
  * @method Router\Route put($path, $middleware, $name = null)
  * @method Router\Route patch($path, $middleware, $name = null)
  * @method Router\Route delete($path, $middleware, $name = null)
  */
-class Application extends MiddlewarePipe implements Router\RouteResultSubjectInterface
+class Application extends MiddlewarePipe
 {
     use ApplicationConfigInjectionTrait;
     use MarshalMiddlewareTrait;
@@ -91,20 +89,6 @@ class Application extends MiddlewarePipe implements Router\RouteResultSubjectInt
      */
     private $router;
 
-    /**
-     * @deprecated This property will be removed in v1.1.
-     * @var bool Flag indicating whether or not the route result observer
-     *     middleware is registered in the middleware pipeline.
-     */
-    private $routeResultObserverMiddlewareIsRegistered = false;
-
-    /**
-     * Observers to trigger once we have a route result.
-     *
-     * @var Router\RouteResultObserverInterface[]
-     */
-    private $routeResultObservers = [];
-
     /**
      * List of all routes registered directly with the application.
      *
@@ -201,8 +185,7 @@ public function __call($method, $args)
                 ));
         }
 
-        // @TODO: we can use variadic parameters when dependency is raised to PHP 5.6
-        return call_user_func_array([$this, 'route'], $args);
+        return $this->route(...$args);
     }
 
     /**
@@ -216,44 +199,6 @@ public function any($path, $middleware, $name = null)
         return $this->route($path, $middleware, null, $name);
     }
 
-    /**
-     * Attach a route result observer.
-     *
-     * @deprecated This method will be removed in v1.1.
-     * @param Router\RouteResultObserverInterface $observer
-     */
-    public function attachRouteResultObserver(Router\RouteResultObserverInterface $observer)
-    {
-        $this->routeResultObservers[] = $observer;
-    }
-
-    /**
-     * Detach a route result observer.
-     *
-     * @deprecated This method will be removed in v1.1.
-     * @param Router\RouteResultObserverInterface $observer
-     */
-    public function detachRouteResultObserver(Router\RouteResultObserverInterface $observer)
-    {
-        if (false === ($index = array_search($observer, $this->routeResultObservers, true))) {
-            return;
-        }
-        unset($this->routeResultObservers[$index]);
-    }
-
-    /**
-     * Notify all route result observers with the given route result.
-     *
-     * @deprecated This method will be removed in v1.1.
-     * @param Router\RouteResult
-     */
-    public function notifyRouteResultObservers(Router\RouteResult $result)
-    {
-        foreach ($this->routeResultObservers as $observer) {
-            $observer->update($result);
-        }
-    }
-
     /**
      * Overload pipe() operation.
      *
@@ -403,20 +348,6 @@ public function pipeDispatchMiddleware()
         $this->pipe([$this, 'dispatchMiddleware']);
     }
 
-    /**
-     * Register the route result observer middleware in the middleware pipeline.
-     *
-     * @deprecated This method will be removed in v1.1.
-     */
-    public function pipeRouteResultObserverMiddleware()
-    {
-        if ($this->routeResultObserverMiddlewareIsRegistered) {
-            return;
-        }
-        $this->pipe([$this, 'routeResultObserverMiddleware']);
-        $this->routeResultObserverMiddlewareIsRegistered = true;
-    }
-
     /**
      * Middleware that routes the incoming request and delegates to the matched middleware.
      *
@@ -502,36 +433,6 @@ public function dispatchMiddleware(ServerRequestInterface $request, ResponseInte
         return $middleware($request, $response, $next);
     }
 
-    /**
-     * Middleware for notifying route result observers.
-     *
-     * If the request has a route result, calls notifyRouteResultObservers().
-     *
-     * This middleware should be injected between the routing and dispatch
-     * middleware when creating your middleware pipeline.
-     *
-     * If you are using this, rewrite your observers as middleware that
-     * pulls the route result from the request instead.
-     *
-     * @deprecated This method will be removed in v1.1.
-     * @param ServerRequestInterface $request
-     * @param ResponseInterface $response
-     * @param callable $next
-     * @returns ResponseInterface
-     */
-    public function routeResultObserverMiddleware(
-        ServerRequestInterface $request,
-        ResponseInterface $response,
-        callable $next
-    ) {
-        $result = $request->getAttribute(Router\RouteResult::class, false);
-        if ($result) {
-            $this->notifyRouteResultObservers($result);
-        }
-
-        return $next($request, $response);
-    }
-
     /**
      * Add a route for the route middleware to match.
      *