src/Routing/RouteDispatcher.php
private function handle($handler, $parameters)
    {
        if ($handler instanceof \Closure) {
            $this->app->execute($handler, $parameters);
        } else {
            list($controller, $action) = explode('@', $handler);

            $class = $this->app->construct($controller);
            $this->app->execute([$class, $action], $parameters);
        }
    }
private function handle($handler, $parameters)
    {
        if ($handler instanceof \Closure) {
            $this->app->execute($handler, $parameters);
        } else {
            list($controller, $action) = explode('@', $handler);

            $class = $this->app->construct($controller);
            $this->app->execute([$class, $action], $parameters);
        }
    }
private function handle ( $ handler , $ parameters ) { if ( $ handler instanceof \ Closure ) { $ this -> app -> execute ( $ handler , $ parameters ) ; } else { list ( $ controller , $ action ) = explode ( '@' , $ handler ) ; $ class = $ this -> app -> construct ( $ controller ) ; $ this -> app -> execute ( [ $ class , $ action ] , $ parameters ) ; } }
Handler for route found, support Closure and Controller methods.

@param $handler
@param $parameters
Handler for route found support Closure and Controller methods .