Shopping Cart

Methods used to handle shopping cart:

Method	Description
sale.basketitem.add	Adds item to shopping cart.
sale.basketitem.getFields	Returns fields for shopping cart item.
sale.basketitem.catalogProductAdd	Adds catalog product shopping cart item.
sale.basketItem.getCatalogProductFields	Returns catalog product fields for shopping cart item.
sale.basketItem.list	Gets list of shopping cart items.
sale.basketitem.delete	Deletes shopping cart item.
sale.basketitem.get	Accesses fields of shopping cart item and binded entities.
sale.basketitem.update	Updates fields of shopping cart items.