我有一个表单继承了其他两个表单.在我的表单中,我想更改在父表单中定义的字段的标签.有人知道怎么做吗?
我试图在我的__init__
中这样做,但是它抛出一个错误,说"‘RegistrationFormTOS’对象没有‘email’属性".有人知道我怎么能做到这一点吗?
谢谢你.
这是我的表格代码:
from django import forms
from django.utils.translation import ugettext_lazy as _
from registration.forms import RegistrationFormUniqueEmail
from registration.forms import RegistrationFormTermsOfService
attrs_dict = { 'class': 'required' }
class RegistrationFormTOS(RegistrationFormUniqueEmail, RegistrationFormTermsOfService):
"""
Subclass of ``RegistrationForm`` which adds a required checkbox
for agreeing to a site's Terms of Service.
"""
email2 = forms.EmailField(widget=forms.TextInput(attrs=dict(attrs_dict, maxlength=75)), label=_(u'verify email address'))
def __init__(self, *args, **kwargs):
self.email.label = "New Email Label"
super(RegistrationFormTOS, self).__init__(*args, **kwargs)
def clean_email2(self):
"""
Verifiy that the values entered into the two email fields
match.
"""
if 'email' in self.cleaned_data and 'email2' in self.cleaned_data:
if self.cleaned_data['email'] != self.cleaned_data['email2']:
raise forms.ValidationError(_(u'You must type the same email each time'))
return self.cleaned_data