Hey there, Those CartItem objects are created by:
def add_item(self, variation, quantity): which resides inside Cart model. As far as I understand, the product view inside shop.views.py (def product(request, slug, template="shop/product.html")) processes the POST and calls cart.add_item() passing the valid instance of AddProductForm() to it. add_item function grabs the data from the form and saves it inside the CartItem model. Cheers, M On Wed, Jul 2, 2014 at 1:15 PM, 董健 <[email protected]> wrote: > yea. awesome. i have an another question here ... i check the code. > > > class CartItem(SelectedProduct): > > cart = models.ForeignKey("Cart", related_name="items") > url = CharField(max_length=2000) > image = CharField(max_length=200, null=True) > > def get_absolute_url(self): > return self.url > > here. i can not fiugre out when url and image are assigned. so can you > give some instructions? > > 在 2014年7月1日星期二UTC+8下午9时41分59秒，Josh Cartmell写道： >> >> Orders do have a relation to OrderItem, which has a sku field which you >> could use to look up the purchased variation/product, >> https://github.com/stephenmcd/cartridge/blob/master/ >> cartridge/shop/models.py#L665. >> >> The reason (as far as I know) that there isn't a direct relation to >> product is that products could be deleted while orders should never be >> deleted. >> >> >> On Tue, Jul 1, 2014 at 2:10 AM, 董健 <[email protected]> wrote: >> >>> I want to add more function for "post orders".But i have questions below: >>> 1. i want to add product image ,shipping information and so on. >>> 2. i found that order has no relation with product in cartridge. i check >>> code and try in admin. >>> 3. i need a clue about implementing this function . >>> >>> thanks for help! >>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Mezzanine Users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- > You received this message because you are subscribed to the Google Groups > "Mezzanine Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- Mario Gudelj M: 0415 193775 www.twoblokeswithapostie.com - Talk to us before you tell your clients: "No, Business Catalyst can't do that." -- You received this message because you are subscribed to the Google Groups "Mezzanine Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
