[英]Access request.user in modelForm
If i am using model forms where my views.py looks like: 如果我正在使用我的views.py看起来像的模型表格:
def dog_image_upload(request):
if request.user.is_authenticated():
if request.method == 'POST':
form = DogImageForm(request.POST, request.FILES)
if form.is_valid():
form.save()
else:
form = DogImageForm(user)
return render_to_response("dog-image-upload.html", {'form': form}, context_instance=RequestContext(request))
else:
return HttpResponseRedirect('/')
And in model.py i want to do this: 在model.py中,我想这样做:
class DogImageForm(ModelForm):
dogs = forms.ModelChoiceField(queryset=Dog.objects.filter(user=request.user))
class Meta:
model = ResultsUpload
fields = ['dogs','image']
However, i am having trouble trying to send the user to model.py Help on this would be awesome and point worthy! 但是,我在尝试将用户发送到model.py时遇到了麻烦,这方面的帮助非常棒,非常值得!
You would have to do it in the modelform's __init__
您将必须在模型窗体的__init__
class DogImageForm(ModelForm):
dogs = forms.ModelChoiceField(queryset=Dog.objects.none())
class Meta:
model = ResultsUpload
def __init__(self, user, *args, **kwargs):
super(DogImageForm, self).__init__(*args, **kwargs)
self.fields['dogs'].queryset = Dog.objects.filter(user=user)
and during the initialization of the form, 在表格初始化期间
form = DogImageForm(user=request.user)
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