codeigniter,datamapper和ion_auth错误让我感到困惑

时间:2011-05-19 11:34:04

标签: php codeigniter codeigniter-datamapper

我称之为 -

$o = new Order();

codeigniter给了我这个错误 -

A PHP Error was encountered

Severity: Notice

Message: Undefined property: order::$ion_auth_model

Filename: libraries/Loader.php

Line Number: 1035


Fatal error: Call to a member function _assign_libraries() on a non-object in C:\xampplite\htdocs\portraits\system\libraries\Loader.php on line 1035

在那一刻,订单模型除了在datatepper 1.8中的_template中做了什么之外什么都不做

这是订单表的数据库架构

CREATE TABLE IF NOT EXISTS `orders` (
  `order_id` int(11) NOT NULL AUTO_INCREMENT,
  `user_id` int(11) NOT NULL,
  `image_path` int(11) NOT NULL,
  `status` enum('new','progress','completed','sent') NOT NULL,
  `placed` date NOT NULL,
  `updated_date` date NOT NULL,
  `will_send` int(1) NOT NULL,
  PRIMARY KEY (`order_id`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;

这就是我想要做的事情。

$o->user_id = $user->id;
            $o->status = 'new';
            $o->placed = unix_to_human(time(), TRUE, 'eu');;
            $o->will_send = 1;

有关CI为何尝试将auth模型加载到用户类的任何指导?或者我在这里缺少什么?

1 个答案:

答案 0 :(得分:0)

  • Order类在哪里?
  • 如何将其包含在您的代码中?
  • Order类是否独立?或集成到CodeIgniter?
  • 您是否检查/更改了Ion_Auth配置?
  • 您是否曾尝试更改Ion_Auth中的代码?
  • 您是否尝试从不存在的ion_auth调用变量? (例如:$this->ion_auth->order;$this->ion_auth_model->order;
  • 您是否在Order类中调用了CI超类?如果您尝试访问CodeIgniter的类和函数,则必须在Order类中获取CI实例。例如;

    Class Order
    {
        public function __construct()
        {
            //Calling CI superclass to use libraries, models, helpers, views etc...
            $this->ci =& get_instance();
    
            //using CI's libraries:
            if ($this->ci->ion_auth->logged_in())
            {
                //Do stuff here...
            }
        }
    }