CODEWITHSUNDEEP
djangovalidation
KVISH
KVISH

Reputation: 13178

django confirm password validator

I have a profile settings page where users can change their password and they have to confirm it if they do. I cannot make this a required field, since they dont HAVE to change the password. Is there an example to validate the confirm password IF the password field is not empty? And then to check if they are equal? I was not able to find any such example...

Upvotes: 11

Views: 16083

Answers (1)

Chris Pratt
Chris Pratt

Reputation: 239290

Add the following to your form's clean method:

def clean(self):
    password1 = self.cleaned_data.get('password1')
    password2 = self.cleaned_data.get('password2')

    if password1 and password1 != password2:
        raise forms.ValidationError("Passwords don't match")

    return self.cleaned_data

EDIT

The validation error message above will go into non_field_errors. You didn't specify what error message is showing on each password field, but based on context, I would imagine it's a "This field is required" message. If that's the case, make sure that your form fields have required=False when you define them, or if you're working with a form subclass (and can't edit the actual form fields) you can override the __init__ method of the form:

class MyForm(SomeOtherForm):
    def __init__(self, *args, **kwargs):
        super(MyForm, self).__init__(*args, **kwargs)

        self.fields['password1'].required = False
        self.fields['password2'].required = False

Upvotes: 23

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