public static function customer_id_changed($old_customer_id, $new_customer_id) { $old_customer_id = (int) $old_customer_id; $new_customer_id = (int) $new_customer_id; if ($old_customer_id > 0 && $new_customer_id > 0) { $sql = "UPDATE `" . _DB_PREFIX . "job` SET customer_id = " . $new_customer_id . " WHERE customer_id = " . $old_customer_id; query($sql); module_invoice::customer_id_changed($old_customer_id, $new_customer_id); module_file::customer_id_changed($old_customer_id, $new_customer_id); } }