1 files changed, 30 insertions, 1 deletions
diff --git a/src/Middleware/RequestHandler.php b/src/Middleware/RequestHandler.php
index e1381abf..ebe1ff9e 100644
--- a/src/Middleware/RequestHandler.php
+++ b/src/Middleware/RequestHandler.php
@@ -35,7 +35,7 @@ class RequestHandler implements MiddlewareInterface
     public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
     {
         $requestHandler = $request->getAttribute('route-request-handler');
-        $requestHandler = $this->resolveMiddleware($requestHandler);
+        $requestHandler = $this->resolveRequestHandler($requestHandler);
 
         if ($requestHandler instanceof MiddlewareInterface) {
             return $requestHandler->process($request, $handler);
@@ -47,4 +47,33 @@ class RequestHandler implements MiddlewareInterface
 
         throw new InvalidArgumentException('Unable to process request handler of type ' . gettype($requestHandler));
     }
+
+    /**
+     * @param string|callable|MiddlewareInterface|RequestHandlerInterface $handler
+     * @return MiddlewareInterface|RequestHandlerInterface
+     */
+    protected function resolveRequestHandler($handler)
+    {
+        if (is_string($handler) && strpos($handler, '@') !== false) {
+            list($class, $method) = explode('@', $handler, 2);
+            if (!class_exists($class) && !$this->container->has($class)) {
+                $class = sprintf('Engelsystem\\Controllers\\%s', $class);
+            }
+
+            $handler = [$class, $method];
+        }
+
+        if (
+            is_array($handler)
+            && is_string($handler[0])
+            && (
+                class_exists($handler[0])
+                || $this->container->has($handler[0])
+            )
+        ) {
+            $handler[0] = $this->container->make($handler[0]);
+        }
+
+        return $this->resolveMiddleware($handler);
+    }
 }