Shipping Integrations

Shipping integrations are activated upon sale of an item that a) has a shipping method and is using shipping, b) is using the shipping handler specified in the integration. For example, an integration file called ups_shipping.php will be activated upon each sale using the "UPS" shipping handler (but not a potential handler called United Postal Service). There is only one method available per shipping integration:

• int_[filename]_sale (arguments: all order variables from $gateway->variables)
  • The order variables passed include the associative arrays type and user as well as an array of products, total, etc. Examine any gateway integration for a full list of variables that are being added to the gateway.