/**
  * Called after fields are validated.
  * @param object $obj This parameter is ignored.
  * @access private
  */
 protected function _post_validate($obj)
 {
     parent::_post_validate($obj);
     if (!$this->num_errors('name') && $this->value_for('name')) {
         $user_query = $this->app->user_query();
         $user_query->include_permissions(true);
         $this->_user = $user_query->object_at_name($this->value_for('name'));
         if (!$this->_user) {
             $this->record_error('password', 'Please provide a valid login.');
         } else {
             if (!$this->num_errors('password')) {
                 if (!$this->_user->password_matches($this->value_for('password'))) {
                     $this->record_error('password', 'Please provide a valid login.');
                 }
             }
         }
     }
 }
 /**
  * Called after fields are validated.
  * @param USER $obj This parameter is ignored.
  * @access private
  */
 protected function _post_validate($obj)
 {
     parent::_post_validate($obj);
     if (!$this->num_errors('password1') && !$this->num_errors('password2')) {
         $password1 = $this->value_for('password1');
         $password2 = $this->value_for('password2');
         if (strcasecmp($password1, $password2)) {
             $this->record_error('password2', "Please make sure the passwords are the same.");
         }
     }
 }