public function checkToChucUsers($permission = 0) { $users = $groups = array(); $groupsModel = new Front_Model_Groups(); $employeeModel = new Front_Model_Employees(); $list_groups = $groupsModel->getGroupByPermission($permission); if ($list_groups) { foreach ($list_groups as $group) { $groups[] = $group->group_id; } $users = $employeeModel->getUsersByGroups($groups); } return $users; }