Conditionally display a Fieldset with Crispy Forms

Question

I want to do something simple while using Crispy Forms; I want show a Fieldset only if the user belongs to the staff group. This is easily solved in a standard templates like th

Answer 1

I didn't find a cleaner way, so I completed it the way I had started.

Here's the view...

class ModelCreateView(LoginRequiredMixin, CreateView):
....
def get_form_kwargs(self):
    # I am going to stuff the user object into the view so that 
    # I can use it in ModelForm to check the user and build the form
    # conditionally
    kwargs = super(ModelCreateView, self).get_form_kwargs()
    kwargs.update({'user': self.request.user})
    return kwargs

In the ModelForm it was easiest to assume that the fields were always needed -- so I declared them all in the meta section -- then conditionally delete the fields, and conditionally append the form...

class YourCrispyForm(forms.ModelForm):
....
def __init__(self, *args, **kwargs):
    self.user = kwargs.pop('user')
    super(YourCrispyForm, self).__init__(*args, **kwargs)

    # remove conditional fields
    if self.user and self.user.is_staff:
        pass
    else: 
        del self.fields['field_name'] 
        del self.fields['field_name'] 
        del self.fields['field_name']

    if self.user and self.user.is_staff:
        self.helper.layout.append(  
        Fieldset(
            'Conditional Sections',
            Row(
                Div('field_name', css_class="col-md-2"), 
                Div('field_name', css_class="col-md-2"),
                ...
            ),
          )
        )

It took me awhile to realizing that the deletion was the way to go. Hope that helps someone down the line.