django FilteredSelectMultiple widget

django FilteredSelectMultiple widget

# forms.py
from django.contrib.auth.models import User
from django import forms
from django.contrib.admin.widgets import FilteredSelectMultiple


class AdvertiserAdminForm(forms.ModelForm):
    user = forms.ModelMultipleChoiceField(
        required=False,
        queryset=User.objects.all(),
        widget=FilteredSelectMultiple('User', is_stacked=False),
    )


# admin.py
from django.contrib import admin


class AdvertiserAdmin(admin.ModelAdmin):
    form = AdvertiserAdminForm