def show_cart(request, template_name="shop/cart.html"): if request.method == 'POST': postdata = request.POST.copy() if postdata['submit'] == 'Remove': shop.cart.remove_from_cart(request) if postdata['submit'] == 'Update': shop.cart.update_cart(request) cart_item_count = cart.cart_distinct_item_count(request) cart_subtotal = shop.cart.cart_subtotal(request) cart_items = shop.cart.get_cart_items(request) page_title = 'Shopping Cart' return render_to_response(template_name, locals(),context_instance=RequestContext(request))
def cart_box(request): cart_item_count = cart.cart_distinct_item_count(request) cart_subtotal = cart.cart_subtotal(request) return {'cart_item_count': cart_item_count, 'cart_subtotal': cart_subtotal }