加载codeigniter的模型

Question

我在加载模型时遇到问题，我有这样的代码

function __construct() {
    $this->load->model("admin_model");
    parent::__construct();
}



function login() {

  $log = $this->admin_model->login($username, $pass);

}

如果我使用上面的代码，我会收到此错误     遇到PHP错误

Severity: Notice

Message: Undefined property: admin_controller::$admin_model

Filename: controllers/admin_controller.php

Line Number: 43


Fatal error: Call to a member function admin_login() on a non-object in   C:\xampp\htdocs\ci\application\controllers\admin_controller.php on line 43

Answer 1

将此代码放在function parent::__construct();

之上