Folks,
I need to implement a form that may vary a little depending on a variable. My class that subclasses ModelForms looks like this
class ConstantVwModelForm(forms.ModelForm):
#couple attributes
def __init__(self, hasData, *args, **kwargs):
class Meta:
fields = ('xx', 'yy' ..)
I am looking for the very best way to access the variable hasData from the inner class Meta, it would be like
class ConstantVwModelForm(forms.ModelForm):
#couple attributes
def __init__(self, hasData, *args, **kwargs):
class Meta:
if hasData:
fields = ('xx', 'yy', ..)
else:
fields = ('hh', ..)
Any help is highly appreciated
You shouldn't do that and there's no way to achieve this. You can delete field on the fly in your __init__ function explicitly:
class ConstantVwModelForm(forms.ModelForm):
#couple attributes
def __init__(self, hasData, *args, **kwargs):
if hasData:
del self.fields['hh']
else:
del self.fields['xx']
del self.fields['yy']
class Meta:
model = ConstantVwModel
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