我有控制器文件: - 的login.php致命錯誤:調用一個成員函數在登錄驗證
class Login extends CI_Controller {
function __construct() {
parent::__construct();
}
function success() {
$username = $this->input->post('username');
$password = $this->input->post('password');
$errorMsg ="";
$queryResult = $this->logins->validate($username,$password);
if($queryResult == TRUE) {
redirect ('home');
}
else {
$errorMsg ="Invalid Username or Password";
$this->load->view('login',$errorMsg);
}
}
}
視圖: - 的login.php
<script type="text/javascript">
function validatelogin(){
var x=document.forms["login"]["username"].value;
var y=document.forms["login"]["passwrd"].value;
if (x==null || x=="")
{
alert("First name must be filled out");
return false;
}
if (y==null || y=="")
{
alert("Password field must be filled out");
return false;
}
/*if(x!="monisha" && y!="monisha"){
alert("Username and Password incorrect");
return false;
}*/
return true;
}
</script>
HTML表單有: -
<form name="login" id="login" action="<?php echo base_url() ?>login/success" onsubmit="return validatelogin()" method="post">
模型文件logins.php是具有該功能,它描述功能驗證
class Logins extends CI_Model {
function __construct()
{
parent::__construct();
}
function validate($username,$password){
$this->db->select('username','password');
$this->db->from('logins');
$this->db->where('username', $username);
$query = $this->db->get('logins');
if ($query->num_rows() > 0) {
foreach ($query->result() as $row) {
$passwrd = $row->password;
if($passwrd == $password) {
return TRUE;
}
}
} else {
return FALSE;
}
}
}
,但示出該錯誤: -
致命錯誤:調用一個成員函數驗證()一個非對象在這一行: -
$ QueryResult中= $這 - > logins- >驗證($用戶名,密碼$);
加載此$這個 - >負載>模型( '登錄');在控制器構造函數 – Monisha
哪裏?這不是在你張貼的代碼 – jmadsen
抱歉.. function __construct(){ parent :: __ construct(); $ this-> load-> helper('url'); $ this-> load-> library('session'); $ this-> load-> model('Logins'); $ this-> load-> library('Logins'); } – Monisha