This is bad advice. You should almost never need to override the get or post
methods on a class based view; there are always more specific methods to use.
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Is just what i pictured. But when form_invalid is called?
Il giorno lunedì 30 gennaio 2017 02:35:54 UTC+1, Melvyn Sopacua ha scritto:
>
> On Sunday 29 January 2017 04:10:20 Roberto Russi wrote:
>
> > I need get data from a form when submit is clicked even if data are
>
>
t; >> https://ccbv.co.uk is your friend with class based views.
>>> >>
>>> >> I'd override post(self, request, *args, **kwargs), in request.POST,
>>> >> you'll have your form's data (before it's validated).
>>> >>
>>>
t, *args, **kwargs), in request.POST,
>> >> you'll have your form's data (before it's validated).
>> >>
>> >> HTH,
>> >> Norberto
>> >>
>> >> 2017-01-29 9:10 GMT-03:00 Roberto Russi <robrus...@gmail.com>:
>> >&
On Sunday 29 January 2017 04:10:20 Roberto Russi wrote:
> I need get data from a form when submit is clicked even if data are
> invalid, inconplete or empty.
> I try to override form_invalid in CreateView but it is never called
> and form_valid, obviously, only if data are
t; >> HTH,
> >> Norberto
> >>
> >> 2017-01-29 9:10 GMT-03:00 Roberto Russi <robrus...@gmail.com>:
> >>>
> >>> I need get data from a form when submit is clicked even if data are
> invalid, inconplete or empty.
> &
gt;> have your form's data (before it's validated).
>>
>> HTH,
>> Norberto
>>
>> 2017-01-29 9:10 GMT-03:00 Roberto Russi <robrus...@gmail.com>:
>>>
>>> I need get data from a form when submit is clicked even if data are
>>> invalid, inconplete
a are
>> invalid, inconplete or empty.
>> I try to override form_invalid in CreateView but it is never called and
>> form_valid, obviously, only if data are valid.
>> Why form_invalid is never called?
>>
>> I have this test project with django 1.10.5
form when submit is clicked even if data are
> invalid, inconplete or empty.
> I try to override form_invalid in CreateView but it is never called and
> form_valid, obviously, only if data are valid.
> Why form_invalid is never called?
>
> I have this test project with d
I need get data from a form when submit is clicked even if data are
invalid, inconplete or empty.
I try to override form_invalid in CreateView but it is never called and
form_valid, obviously, only if data are valid.
Why form_invalid is never called?
I have this test project with django 1.10.5
Fixed. Was missing:
self.form = self.get_form(self.form_class)
self.object_list = self.get_queryset()
from def form_invalid(self, form):
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Doh, fixed.
Fix below for anyone else with the same problem:
def post(self, request, *args, **kwargs):
form = self.get_form()
if form.is_valid():
return self.form_valid(form)
else:
return self.form_invalid(form, *args, **kwargs)
def form_invalid(self, form, *args, **kwargs):
messages.error
']).pk
data.save()
messages.success(self.request, '{0} added.'.format(self.model.__name__))
if self.request.is_ajax():
return JsonResponse({'reset': True})
return super(ShowForumPostsView, self).form_valid(form)
def form_invalid(self, form):
messages.error(self.request, '{0} could not be
saved
Got this working. See below:
class CreateComment(MultipleObjectMixin, FormView):
template_name = 'comment/comment_list.html'
form_class = CommentForm
model = Comment
paginate_by = 5
def post(self, request, *args, **kwargs):
if not request.user.is_authenticated():
return HttpResponseForbidden()
This is what I am working from
btw:
https://docs.djangoproject.com/en/1.8/topics/class-based-views/mixins/#an-alternative-better-solution
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Following a form_invalid I need to redirect to the CreateComment view below
with the errors shown in the form. Is this possible please? Highlighted is
where I need help.
Thank you for any assistance.
class Comments(View):
def get(self, request, *args, **kwargs):
view = CreateComment.as_view
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