Empty Label ChoiceField Django

Question

How do you make ChoiceField\'s label behave like ModelChoiceField? Is there a way to set an empty_label, or at least show a blank fiel

Answer 1

It is not the same form, but I did it the following way inspired by the EmptyChoiceField method:

from django import forms
from ..models import Operator


def parent_operators():
    choices = Operator.objects.get_parent_operators().values_list('pk', 'name')
    choices = tuple([(u'', 'Is main Operator')] + list(choices))
    return choices


class OperatorForm(forms.ModelForm):
    class Meta:
        model = Operator
        # fields = '__all__'
        fields = ('name', 'abbr', 'parent', 'om_customer_id', 'om_customer_name', 'email', 'status')

    def __init__(self, *args, **kwargs):
        super(OperatorForm, self).__init__(*args, **kwargs)
        self.fields['name'].widget.attrs.update({'class': 'form-control m-input form-control-sm'})
        self.fields['abbr'].widget.attrs.update({'class': 'form-control m-input form-control-sm'})
        self.fields['parent'].widget.attrs.update({'class': 'form-control m-input form-control-sm'})
        self.fields['parent'].choices = parent_operators()
        self.fields['parent'].required = False
        self.fields['om_customer_id'].widget.attrs.update({'class': 'form-control m-input form-control-sm'})
        self.fields['om_customer_name'].widget.attrs.update({'class': 'form-control m-input form-control-sm'})
        self.fields['email'].widget.attrs.update({'class': 'form-control m-input form-control-sm', 'type': 'email'})enter code here