python - register django textarea widget in admin -

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i want register standard django textarea widget admin. i'm little confused this, because in documentation have modeladmin.formfield_overrides example, don't want override it, want register it. there simple way of doing registration or should override , make custom widget out of it?

models.py:

from django.db import models django_countries.fields import countryfield import datetime  # create models here.   class contactform(models.model):     first_name = models.charfield(max_length=150)     last_name = models.charfield(max_length=150)     email = models.emailfield(max_length=250)     mobile = models.charfield(max_length=32, blank=true)     timestamp = models.datetimefield(default=datetime.datetime.now)     birthday = models.datefield(null=true)     move_in_date = models.datefield(null=true)     move_out_date = models.datefield(null=true)     country = countryfield()      def __unicode__(self):         """todo: docstring __unicode__.         :returns: todo          """         return self.email      class meta:         ordering = ['-timestamp']

forms.py:

from django.forms import modelform, extras .models import contactform django import forms crispy_forms.helper import formhelper crispy_forms.layout import layout crispy_forms.bootstrap import tabholder, tab django_countries.widgets import countryselectwidget import datetime   def get_move_date_field():     """todo: docstring get_move_date_field.     :returns: return datefield suitable move_in_date , move_out_date      """     return forms.datefield(widget=extras.selectdatewidget(), initial=datetime.date.today())   class contactview(modelform):      """todo: docstring contactview.     :returns: contactview class in returning user information.     """     birthday = forms.datefield(widget=extras.selectdatewidget(years=range(2025, 1939, -1)))     move_in_date = get_move_date_field()     move_out_date = get_move_date_field()     message = forms.charfield(widget=forms.textarea)     helper = formhelper()     helper.form_tag = false     helper.layout = layout(         tabholder(             tab(                 'basic information',                 'first_name',                 'last_name',                 'email',                 'birthday',                 'country',                 'mobile'             ),             tab(                 'moving , additional information',                 'move_in_date',                 'move_out_date',                 'message',             )         )     )      class meta:         fields = ['first_name', 'last_name', 'email', 'mobile',                   'birthday', 'move_in_date', 'move_out_date',                   'country', 'message']         model = contactform         widgets = {             'country': countryselectwidget()

}

admin.py:

from django.contrib import admin .models import contactform  # register models here.   class contactformadmin(admin.modeladmin):      """docstring contactformadmin. """     class meta:         model = contactform   admin.site.register(contactform, contactformadmin)

i forgot register message inside `models.py'.

message = models.charfield(max_length=1000)

after makemigration , migrate had textarea inside django admin.


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