public function action_formAction()
    {
        $error_login = '';
        if($_POST){
          $data_entry = new Model_User();
          $user_data = $data_entry->fetch_where(array(array('username','=', $_POST['name'])));
          $count = $user_data->count();
            if($count != 0){

                $user_name = $_POST['name'];
                $password = $_POST['password'];
                //$user_data = $data_entry->fetch_where(array(array('password','=', $_POST['password'])));
                $count = $user_data->count();

                if( Model_User::from_name($user_name)->check_password($password)){
                    Session::instance()->set('user_name', $user_name);
                    $this->request->redirect(url::base() . 'index/show');
                }

                else{
                    $error_login = 'wachtwoord incorrect ingevoerd!';
                }
            }
            else{
                $error_login = 'Gebruikersnaam bestaat niet!';
            }

            $this->template->content = View::factory('loginForm')
        ->set('form_action', 'formAction')
        ->set('error_login', $error_login)
        ->render();

        }