def post(self, request):
form = StateForm(request.POST)
if not form.is_valid():
ctx = {'form': form}
return render(request, self.template, ctx)
state = form.save()
return redirect(self.success_url)
def post(self, request, pk):
state = get_object_or_404(self.model, pk=pk)
form = StateForm(request.POST, instance=state)
if not form.is_valid():
ctx = {'form': form}
return render(request, self.template, ctx)
form.save()
return redirect(self.success_url)