【发布时间】:2019-05-26 08:08:43
【问题描述】:
在 HMVC CI 中使用回调函数时出现表单验证错误...我没有理解问题...我的验证代码是 -
$this->form_validation->set_rules('username', 'Email', 'trim|required|valid_email|callback_IsEmail_exist');
function IsEmail_exist() {
$existing_email = $this->db->where("email", $this->input->post('username'))->get('tbl_user')->num_rows();//p($existing_email);echo $this->db->last_query();die;
if ($existing_email != "0") {
$this->form_validation->set_message('email', 'Email ID already Exist.');
return false;
}
}
以下代码在Custom_Form_validation.php中:
/* custom function by Pikachu */
class Custom_Form_validation extends CI_Form_validation {
public $CI;
function run($module = '', $group = '') {
(is_object($module)) AND $this->CI = &$module;
return parent::run($group);
}
}
在我的控制器中:
function __construct() {
parent::__construct();
$this->load->library('form_validation');
$this->load->library(array('Custom_Form_validation'));
$this->form_validation->CI =& $this;
$this->load->model('custom_model', 'custom');
}
仍然在视图表单中收到“需要电子邮件”错误消息。请帮助解决此问题。
【问题讨论】:
标签: codeigniter-3