admin.py 文件源码

def create_variant(self, request, pk, combo, message=True, product=None, language=None):
        """
        This view creates a full variant with it's attribute values
        based on a combination index passed in as `combo`.
        """
        product = product or get_object_or_404(Product, pk=pk)
        product = product.group or product
        if not language:
            language = get_current_language()
        try:
            combo = product.get_combinations()[int(combo)]
            variant = product.create_variant(combo, language=language)
        except (IndexError, ObjectDoesNotExist, IntegrityError):
            return HttpResponseBadRequest()
        if message:
            messages.success(request, _('Variant successfully created.'))
        return HttpResponseRedirect(
            reverse('admin:shopit_product_change', args=[variant.pk]) + '?language=%s' % language)