我希望用户同意服务条款并支持唯一的电子邮件。 django-registration有两种不同的子类注册表单:RegistrationFormTermsOfService
和RegistrationFormUniqueEmail
。
我是否必须制作自己的RegistrationForm子级,然后提供这些功能?如果是这样,这将如何实现?注册表格会在我的应用程序的forms.py或其他地方生效吗?
答案 0 :(得分:2)
快速浏览两个班级的source:
class RegistrationFormTermsOfService(RegistrationForm):
"""
Subclass of ``RegistrationForm`` which adds a required checkbox
for agreeing to a site's Terms of Service.
"""
tos = forms.BooleanField(widget=forms.CheckboxInput,
label=_(u'I have read and agree to the Terms of Service'),
error_messages={'required': _("You must agree to the terms to register")})
class RegistrationFormUniqueEmail(RegistrationForm):
"""
Subclass of ``RegistrationForm`` which enforces uniqueness of
email addresses.
"""
def clean_email(self):
"""
Validate that the supplied email address is unique for the
site.
"""
if User.objects.filter(email__iexact=self.cleaned_data['email']):
raise forms.ValidationError(_("This email address is already in use. Please supply a different email address."))
return self.cleaned_data['email']
正如您所看到的,这两个类不会覆盖另一个类定义的方法,因此您应该只能将自己的类定义为:
from registration.forms import RegistrationFormUniqueEmail, RegistrationFormTermsOfService
class RegistrationFormTOSAndEmail(RegistrationFormUniqueEmail, RegistrationFormTermsOfService):
pass
它应该起作用,但我还没有测试过。至于这个班级的位置; forms.py
是一个很好的位置。
更新
在https://django-registration.readthedocs.org/en/latest/views.html稍微阅读一下,告诉我们可以通过url定义传递视图中的一些参数;例如表格类。 只需使用以下网址:
url(r'^register/$',
RegistrationView.as_view(form_class=RegistrationFormTOSAndEmail),
name='registration_register')