$where_values['rooms_id'] = $_GET['rooms_id']; } if (isset($_GET['room_consumptions_id'])) { $where_values['room_consumptions_id'] = $_GET['room_consumptions_id']; } echo $operation->get_rc($where_values); break; case "del_rc": $where_values = array(); if (isset($_GET['rooms_id'])) { $where_values['rooms_id'] = $_GET['rooms_id']; } if (isset($_GET['room_consumptions_id'])) { $where_values['room_consumptions_id'] = $_GET['room_consumptions_id']; } echo $operation->del_rc($where_values); break; case "upd_rc": $where_values = array(); $new_values = array(); if (isset($_GET['rooms_id'])) { $where_values['rooms_id'] = $_GET['rooms_id']; } if (isset($_GET['room_consumptions_id'])) { $where_values['room_consumptions_id'] = $_GET['room_consumptions_id']; } if (isset($_GET['new_room_consumptions'])) { $new_values['room_consumptions'] = $_GET['new_room_consumptions']; } if (isset($_GET['new_rooms_id'])) { $new_values['rooms_id'] = $_GET['new_rooms_id'];