我有一个非常简单的形式:自定义表单验证
from django import forms
class InitialSignupForm(forms.Form):
email = forms.EmailField()
password = forms.CharField(max_length=255, widget = forms.PasswordInput)
password_repeat = forms.CharField(max_length=255, widget = forms.PasswordInput)
def clean_message(self):
email = self.clean_data.get('email', '')
password = self.clean_data.get('password', '')
password_repeat = self.clean_data.get('password_repeat', '')
try:
User.objects.get(email_address = email)
raise forms.ValidationError("Email taken.")
except User.DoesNotExist:
pass
if password != password_repeat:
raise forms.ValidationError("The passwords don't match.")
请问这是怎么自定义窗体验证呢?我需要评估email
目前没有用户使用该电子邮件地址。我还需要评估password
和password_repeat
的匹配。我怎么能这样做呢?
我宁愿就mothel而不是形式的检验:http://beutil.blogspot.com/2011/10/django-moving- business-rules-from-views.html – danihp