Added array usage for route callbacks. Also some updates.

Author: izniburak

src/Router.php

@@ -699,6 +699,7 @@ protected function addRoute(string $uri, string $method, $callback, $options = [
         $beforeMiddlewares = array_merge($beforeMiddlewares, $this->calculateMiddleware($options['before'] ?? []));
         $afterMiddlewares = array_merge($afterMiddlewares, $this->calculateMiddleware($options['after'] ?? []));
 
+        $callback = is_array($callback) ? implode('@', $callback) : $callback;
         $routeName = is_string($callback)
             ? strtolower(preg_replace(
                 '/[^\w]/i', '.', str_replace($this->namespaces['controllers'], '', $callback)

src/Router/RouterCommand.php

@@ -159,7 +159,12 @@ public function beforeAfter($command)
             $response = false;
             if (is_array($resolvedMiddleware)) {
                 foreach ($resolvedMiddleware as $middleware) {
-                    $response = $this->runMiddleware($command, $this->resolveMiddleware($middleware), $params, $info);
+                    $response = $this->runMiddleware(
+                        $command,
+                        $this->resolveMiddleware($middleware),
+                        $params,
+                        $info
+                    );
                 }
                 return $response;
             }
@@ -341,15 +346,14 @@ protected function sendResponse($response)
             $this->response->headers->set('Content-Type', 'application/json');
             return $this->response
                 ->setContent(json_encode($response))
-                ->prepare($this->request)
                 ->send();
         }
 
         if (!is_string($response)) {
             return $response instanceof Response ? $response->send() : print($response);
         }
 
-        return $this->response->setContent($response)->prepare($this->request)->send();
+        return $this->response->setContent($response)->send();
     }
 
     /**

src/Router/RouterException.php

@@ -14,17 +14,18 @@ class RouterException
     /**
      * Create Exception Class.
      *
-     * @param $message
+     * @param string $message
+     *
+     * @param int    $statusCode
      *
-     * @return string
      * @throws Exception
      */
-    public function __construct($message)
+    public function __construct(string $message, int $statusCode = 500)
     {
+        http_response_code($statusCode);
         if (self::$debug) {
-            throw new Exception($message, 1);
+            throw new Exception($message, $statusCode);
         }
-
         die("<h2>Opps! An error occurred.</h2> {$message}");
     }
 }

src/Router/RouterRequest.php

@@ -86,11 +86,12 @@ public function validMethod(string $data, string $method): bool
      *
      * @return string
      */
-    public function getMethod()
+    public function getMethod(): string
     {
         $method = $this->request->getMethod();
-        if (!empty($_POST['_method'])) {
-            $method = strtoupper($_POST['_method']);
+        $formMethod = $this->request->request->get('_method');
+        if (!empty($formMethod)) {
+            $method = strtoupper($formMethod);
         }
 
         return $method;