Hi Saranya,
Please try in TestForm
> self.fields['t'].fields[1].widget.choices = ((1,1),)
Hope it helps
On Fri, Oct 14, 2016 at 9:31 AM, saranya k <saransaranya.1...@gmail.com>
wrote:
> I want to set choices for ChoiceField in MultiValueField in form init. But
> its not getting updated.
> class TestField(forms.MultiValueField):
>
> def __init__(self,*args, **kwargs):
>
>
>
> error_messages = {
>
> 'incomplete': 'incomplete',
>
> }
>
> a = forms.ChoiceField(choices=((1,'a'),),required=True)
>
> b =forms.ChoiceField(choices=((2,'b'),),required=True)
>
> c = forms.ChoiceField(choices=((3,'c'),),required=True )
>
> fields = (a,b,c )
>
> widget = TestWidget(mywidgets=[fields[0].widget, fields[1].widget,
> fields[2].widget])
>
> super(TestField, self).__init__(
>
> error_messages=error_messages, fields=fields,widget=widget,
>
> require_all_fields=True, *args, **kwargs
>
> )
>
> def compress(self, data_list):
>
> if data_list:
>
> return
> {'academic':data_list[0],'ugs':data_list[1],'stu_sec':data_list[2]}
>
>
>
> class TestWidget(widgets.MultiWidget):
>
> def __init__(self, mywidgets,attrs=None):
>
> _widgets = (
>
> widgets.Select(attrs=attrs, choices=mywidgets[0].choices),
>
> widgets.Select(attrs=attrs,choices=mywidgets[1].choices),
>
> widgets.Select(attrs=attrs,choices=mywidgets[2].choices),
>
> )
>
> super(TestWidget, self).__init__(_widgets, attrs)
>
>
>
>
>
> def decompress(self, value):
>
> if value:
>
> return [value['academic'], value['ugs'], value['stu_sec']]
>
> return [None, None, None]
>
>
>
>
>
> class TestForm(forms.Form):
>
> t=TestField()
>
> def __init__(self, *args, **kwargs):
>
> super(TestForm, self).__init__(*args, **kwargs)
>
> self.fields['t'].fields[1].choices = ((1,1),)
>
>
>
> Help me to achieve this…
>
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