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POis_valid always False (Django)
primarykey
Id
6015602
data
AcceptedAnswerId
6016111
AnswerCount
1
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CommentCount
0
CommunityOwnedDate
CreationDate
2011-05-16T09:48:16.933
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LastActivityDate
2013-12-06T22:07:40.503
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2013-12-06T22:07:40.503
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text
Body
I have the following form with dynamic fields: 1) In models.py I want to pass in a value to the form to query <pre><code>class InsertValuesForm(forms.Form): def __init__(self, idfield, *args, **kwargs): super(InsertValuesForm, self).__init__(*args, **kwargs) for f in Parameter.objects.filter(id=idfield): if Part.objects.get(parameter=f.parameter_name).isfunction: self.fields.update({ f.parameter_name) : forms.CharField(widget=forms.TextInput() )}) </code></pre> 1) In views.py <pre><code>def something(request) #...... idfield = request.GET.get('feid','0') form = InsertValuesForm(request.POST,idfield) if request.method == 'POST': if form.is_valid(): #some code else: form = InsertValuesForm(idfield) return render_to_response('fuzz/configuration.html', { 'form': form, },context_instance=RequestContext(request)) </code></pre> In number 1 situation, I was able to display the dynamic fields in the for loop. However, the form threw me this error after filling up all of the fields and submitting(POST): int() argument must be a string or a number, not 'QueryDict'. I was thinking it is the request.POST that is causing the error. after doing some research on this problem, there were similar solutions like this: <a href="http://groups.google.com/group/django-users/browse_thread/thread/ddefd76324ffe6cd" rel="nofollow">http://groups.google.com/group/django-users/browse_thread/thread/ddefd76324ffe6cd</a> <a href="http://groups.google.com/group/django-users/browse_thread/thread/495a917396b20b37/c430d71a31204e5d#c430d71a31204e5d" rel="nofollow">http://groups.google.com/group/django-users/browse_thread/thread/495a917396b20b37/c430d71a31204e5d#c430d71a31204e5d</a> 2) In models.py <pre><code>class InsertValuesForm(forms.Form): def __init__(self, *args, **kwargs): idfield = kwargs.pop('idfield', False) super(InsertValuesForm, self).__init__(*args, **kwargs) for f in Parameter.objects.filter(id=idfield): if Part.objects.get(parameter=f.parameter_name).isfunction: self.fields.update({ f.parameter_name) : forms.CharField(widget=forms.TextInput() )}) </code></pre> and the following snippet of views.py(same as number 1) <pre><code>def something(request) #...... idfield = request.GET.get('feid','0') form = InsertValuesForm(request.POST,idfield) if request.method == 'POST': if form.is_valid(): #some code else: form = InsertValuesForm(idfield) return render_to_response('fuzz/configuration.html', { 'form': form, },context_instance=RequestContext(request)) </code></pre> Now the above code doesn't even display the dynamic textboxes and is just displayed as blank page. Appreciate if anybody can shed some light on how to display these dynamic textboxes and at the same time, getting the values of these textboxes via request.POST and also making the form validate. Thanks
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<django>
Title
is_valid always False (Django)
singulars
PostAcceptedAnswerId
1. PO
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 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USJosh Crozier
UserOwnerUserId
1. USndantonio
plurals
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1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
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VotesPostIdCreationDate
1. This table or related slice is empty.
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1. This table or related slice is empty.

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