This example code and example is based on the tutorial provided in your
URL. Formsets do not have a save_all() function by default. The provided
save_all() does not return back any object, so you should provide a
success_url or override the function get_success_url() in your class.
You'll need to override the "form_valid()" method to call save_all(),
rather than a simple save(). Here's a simple example:
class FormsetView(UpdateView):
model = Block
form_class = BuildingFormset
def form_valid(self, form):
self.object = form.save_all()
return super(ModelFormMixin, self).form_valid(form)
Use the other code from the blog. self.object is used if you don't specify
a success_url, it uses it like self.object.get_absolute_url() to determine
the URL you go to once the form is successfully saved. This example code
here should work, as the API for a Formset is very similar to a Form.
For more information on how to use class-based views, be sure to check out
my latest blog post on the subject, it may provide some useful information
on what functions to override:
http://www.pythondiary.com/blog/Nov.11,2012/mapping-out-djangos-class-based-views.html
Best Regards,
Kevin Veroneau
On Friday, 9 November 2012 12:55:13 UTC-6, Lee Hinde wrote:
>
> I'm looking at these two blog posts to help me figure out nested formsets:
>
> http://yergler.net/blog/2009/09/27/nested-formsets-with-django/
>
> http://andreipetre.tumblr.com/post/26203496689/nested-formsets-with-django
>
> The example uses a function view and I was interested using class-based
> views, but I can't figure out where to start.
>
> Thanks for any pointers.
>
> - Lee
>
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