会话库是自动加载的
我的模特:
class Login_model extends CI_Model{
function __construct(){
parent::__construct();
}
public function validate(){
$username = $this->security->xss_clean($this->input->post('username'));
$password = $this->security->xss_clean($this->input->post('password'));
$this->db->where('username', $username);
$this->db->where('password', $password);
$query = $this->db->get('users');
if($query->num_rows == 1)
{
$row = $query->row();
$data = array(
'id' => $row->id,
'first_name' => $row->first_name,
'last_name' => $row->last_name,
'username' => $row->username,
'validated' => true
);
$this->session->set_userdata($data); // ### line 28 ###
return true;
}
return false;
}
}
给出了这个错误:
致命错误:调用未定义的方法Session :: set_userdata()in /var/www/codeIgniterTest/_application/models/login_model.php在线 28
答案 0 :(得分:1)
您是否已加载Session
库?
class Login_model extends CI_Model {
function __construct()
{
parent::__construct();
$this->load->library('session');
}
答案 1 :(得分:1)
尝试调试并检查所有包含的文件。
$included_files = get_included_files();
foreach ($included_files as $filename) {
echo "$filename\n";
}
答案 2 :(得分:0)
我发现了问题。我创建了自己的Session类,但忘了扩展CI_Session。
感谢您的帮助!