public function OnSubmit($sender) { $roles = array(); $rows = $this->roleform->rolerow->getDataRows(); foreach ($rows as $row) { $ch = $row->getChildElement('role'); if ($ch->isChecked()) { $roles[] = $row->getDataItem()->role_id; } } \ZippyERP\System\Helper::saveRoles($this->user->user_id, $roles); }