Base form classes¶
Several form classes are provided with django-registration
,
covering common cases for gathering account information and
implementing common constraints for user registration. These forms
were designed with django-registration
‘s built-in registration
workflows in mind, but may also be useful in other situations.
-
class
registration.forms.
RegistrationForm
¶ A simple form for registering an account. This is a subclass of Django’s built-in
UserCreationForm
, and has the following fields, all of which are required:username
- The username to use for the new account. This is represented as a text input which validates that the username is unique, consists entirely of alphanumeric characters and underscores and is at most 30 characters in length.
email
- The email address to use for the new account. This is represented as a text input which accepts email addresses up to 75 characters in length.
password1
- The password to use for the new account. This is represented as
a password input (
input type="password"
in the rendered HTML). password2
- The password to use for the new account. This is represented as
a password input (
input type="password"
in the rendered HTML).
Because this is a subclass of Django’s own
UserCreationForm
, the constraints on usernames and email addresses match those enforced by Django’s default authentication backend for instances ofdjango.contrib.auth.models.User
. The repeated entry of the password serves to catch typos.The validation error for mismatched passwords is attached to the
password2
field. This is a backwards-incompatible change fromdjango-registration
1.0.Note
Validation of usernames
Because it’s a subclass of Django’s
UserCreationForm
,RegistrationForm
will inherit the base validation defined by Django. It also adds a customclean()
method which applies one custom validator:ReservedNameValidator
. See the documentation forReservedNameValidator
for notes on why it exists and how to customize its behavior.
-
class
registration.forms.
RegistrationFormTermsOfService
¶ A subclass of
RegistrationForm
which adds one additional, required field:tos
- A checkbox indicating agreement to the site’s terms of service/user agreement.
-
class
registration.forms.
RegistrationFormUniqueEmail
¶ A subclass of
RegistrationForm
which enforces uniqueness of email addresses in addition to uniqueness of usernames.
-
class
registration.forms.
RegistrationFormNoFreeEmail
¶ A subclass of
RegistrationForm
which disallows registration using addresses from some common free email providers. This can, in some cases, cut down on automated registration by spambots.By default, the following domains are disallowed for email addresses:
aim.com
aol.com
email.com
gmail.com
googlemail.com
hotmail.com
hushmail.com
msn.com
mail.ru
mailinator.com
live.com
yahoo.com
To change this, subclass this form and set the class attribute
bad_domains
to a list of domains you wish to disallow.