php - codeigniter form validation doesn't call callback function -


by reason form validation doesn't call callback function set in rules.

it rules sets

    if( ! empty($_post))     {         ci()->form_validation->set_rules('login', 'username', 'trim|required');         ci()->form_validation->set_rules('email', 'email', 'trim|required|valid_email|callback_check_email');                     if (ci()->form_validation->run() == true)         {          }                 }

and function

public function check_email($str) {     ci()->load->model(array('secure_model', 'admin/members_model'));     $o['username'] =    ci()->input->post('login');     $o['email'] =       ci()->input->post('email');     $m = $this->_model->get_row($o);     if ( ! $m)     {         $this->form_validation->set_message('check_email',  lang('unlock_incorrect_login'));         return false;     }     else     {         return false;     } }

i set false twice see if call callback function doesn't display error message. suppose ci doesn't try call it. wrong?

in check_email() function, you're using $this->form_validation instead of ci()->. i'm not sure why you're using ci() instead of standard ci way of using $this that's part in code seems off compared rest.


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