6 calls to uc_cart_is_shippable() in Ubercart 5

uc_cart_checkout_form in uc_cart/uc_cart.module

uc_cart_checkout_review in uc_cart/uc_cart.module

Allow a customer to review their order before finally submitting it.

uc_checkout_pane_billing in uc_cart/uc_cart_checkout_pane.inc

Get the billing information.

uc_checkout_pane_delivery in uc_cart/uc_cart_checkout_pane.inc

Get the delivery information.

uc_paypal_ec_checkout in payment/uc_paypal/uc_paypal.module

uc_quote_cart_pane in shipping/uc_quote/uc_quote.module

Implementation of Übercart's hook_cart_pane.