Updated Router and fixed bug.

Author: izniburak

src/Router.php

@@ -57,7 +57,8 @@ function __construct($params = [])
 		if(is_null($params) || empty($params) || !is_array($params))
 			return;
 
-		RouterException::$debug = (isset($params['debug']) && $params['debug'] === true ? true : false);
+		if(isset($params['debug']) && is_bool($params['debug']))
+			RouterException::$debug = $params['debug'];
 
 		if(isset($params['paths']) && $paths = $params['paths'])
 		{
@@ -160,19 +161,25 @@ public function pattern($pattern, $attr = null)
 				if(!in_array('{' . $key . '}', array_keys($this->patterns)))
 					$this->patterns['{' . $key . '}'] = '(' . $value . ')';
 				else
-					return new RouterException($key . ' pattern cannot be changed.');
+					return $this->exception($key . ' pattern cannot be changed.');
 		}
 		else
 		{
 			if(!in_array('{' . $pattern . '}', array_keys($this->patterns)))
 				$this->patterns['{' . $pattern . '}'] = '(' . $attr . ')';
 			else
-				return new RouterException($pattern . ' pattern cannot be changed.');
+				return $this->exception($pattern . ' pattern cannot be changed.');
 		}
 
 		return;
 	}
 
+
+	/**
+  * Add new middleware
+  *
+  * @return
+  */
 	public function middleware($name, $command)
 	{
 		$this->middlewares[$name] = $command;
@@ -273,7 +280,7 @@ public function run()
 				$this->errorCallback = function()
 				{
 					header($_SERVER['SERVER_PROTOCOL']." 404 Not Found");
-					return new RouterException('Bad Request :( Looks like something went wrong. Please try again.');
+					return $this->exception('Route not found. Looks like something went wrong. Please try again.');
 				};
 			}
 
@@ -342,7 +349,7 @@ public function controller($route, $controller)
 				$req = require($controllerFile);
 		}
 		else
-			return new RouterException($controller . " controller file is not found! Please, check file.");
+			return $this->exception($controller . " controller file is not found! Please, check file.");
 
 		$classMethods = get_class_methods($this->namespaces['controllers'] . $controller);
 
@@ -510,4 +517,14 @@ public function getRoutes()
 	{
 		return $this->routes;
 	}
+
+	/**
+	* Throw new Exception for Router Error
+	*
+	* @return RouterException
+	*/
+	public function exception($message = '')
+	{
+		return new RouterException($message);
+	}
 }

src/Router/RouterCommand.php

@@ -15,6 +15,12 @@
 
 class RouterCommand
 {
+
+  public static function exception($message = '')
+  {
+    return new RouterException($message);
+  }
+
   /**
 	* Run Route Middlewares
 	*
@@ -42,15 +48,15 @@ public static function beforeAfter($command, $middleware, $path = '', $namespace
 					$middlewareFile = realpath($path . $parts[0] . '/' . (str_replace($namespace, '', $segments[0])) .'.php');
 
 				if(!file_exists($middlewareFile))
-          return new RouterException($segments[0] . ' middleware file is not found. Please, check file.');
+          return self::exception($segments[0] . ' middleware file is not found. Please, check file.');
 
 				require_once($middlewareFile);
 				$controller = new $segments[0]();
 
 				if(in_array($segments[1], get_class_methods($controller)))
 					return call_user_func([$controller, $segments[1]]);
 				else
-          return new RouterException($segments[1] . ' method is not found in <b>'.$segments[0].'</b> middleware. Please, check file.');
+          return self::exception($segments[1] . ' method is not found in <b>'.$segments[0].'</b> middleware. Please, check file.');
 			}
 			else
 			{
@@ -82,7 +88,7 @@ public static function runRoute($command, $params = null, $path = '', $namespace
 				$controllerFile = realpath($path . $parts[0] . '/' . ($segments[0]).'.php');
 
 			if(!file_exists($controllerFile))
-				return new RouterException($segments[0] . ' Controller File is not found. Please, check file.');
+				return self::exception($segments[0] . ' Controller File is not found. Please, check file.');
 
 			require_once($controllerFile);
 			$controller = new $segments[0]();
@@ -92,7 +98,7 @@ public static function runRoute($command, $params = null, $path = '', $namespace
 			elseif(is_null($params) && in_array($segments[1], get_class_methods($controller)))
 				echo call_user_func([$controller, $segments[1]]);
 			else
-        return new RouterException($segments[1] . ' method is not found in '.$segments[0].' controller. Please, check file.');
+        return self::exception($segments[1] . ' method is not found in '.$segments[0].' controller. Please, check file.');
 		}
 		else
 			if(!is_null($params))