8 invocations of hook_uc_add_to_cart_data() in Ubercart 8.4

AddToCartForm::validateForm in uc_product/src/Form/AddToCartForm.php

Form validation handler.

BuyItNowForm::submitForm in uc_product/src/Form/BuyItNowForm.php

Form submission handler.

CartLinksForm::submitForm in uc_cart_links/src/Form/CartLinksForm.php

Form submission handler.

Products::addProductForm in uc_order/src/Plugin/Ubercart/OrderPane/Products.php

Sets the quantity and attributes of a product added to the order.

Products::addProductSubmit in uc_order/src/Plugin/Ubercart/OrderPane/Products.php

Form submit callback: add a product to an order.

uc_product_kit_add_to_cart_form_validate in uc_product_kit/uc_product_kit.module

Form validation handler for adding a product kit to the cart.

uc_product_kit_uc_add_to_cart in uc_product_kit/uc_product_kit.module

Implements hook_uc_add_to_cart().

uc_product_kit_uc_order_product_alter in uc_product_kit/uc_product_kit.module

Implements hook_uc_order_product_alter().