Controller\Admin\Message::delete PHP Method

    public function delete()
    {
        $result = array('error' => 1, 'message' => 'Request failed');
        if ($_POST['message_id'] != null) {
            MessageModel::deleteMessageById(intval(trim($_POST['message_id'])));
            $result = array('error' => 0, 'message' => '删除成功');
        }
        return $result;
    }