hook_db_prewrite($delivery, ST_CUSTDELIVERY);
$customer = get_customer($delivery->customer_id);
hook_db_prewrite($delivery, ST_CUSTDELIVERY);
$customer = get_customer($delivery->customer_id);
$delivery_items_total = $delivery->get_items_total_dispatch();
$freight_tax = $delivery->get_shipping_tax();
$delivery_items_total = $delivery->get_items_total_dispatch();
$freight_tax = $delivery->get_shipping_tax();