Django 模型 clean_password2

Question

偶然发现了这个 def clean_password2 ModelForm。我的问题是每次我们运行这个观点。它会自动运行 clean_password2 检查密码还是我们需要显式调用它？

Form.py

class RegisterForm(forms.ModelForm):
    """A form for creating new users. Includes all the required
    fields, plus a repeated password."""
    password1 = forms.CharField(label='Password', widget=forms.PasswordInput)
    password2 = forms.CharField(label='Password confirmation', widget=forms.PasswordInput)

    class Meta:
        model = User
        fields = ('full_name', 'email',) #'full_name',)

    def clean_password2(self):
        # Check that the two password entries match
        password1 = self.cleaned_data.get("password1")
        password2 = self.cleaned_data.get("password2")
        if password1 and password2 and password1 != password2:
            raise forms.ValidationError("Passwords don't match")
        return password2

    def save(self, commit=True):
        # Save the provided password in hashed format
        user = super(RegisterForm, self).save(commit=False)
        user.set_password(self.cleaned_data["password1"])
        user.is_active = False # send confirmation email via signals
        # obj = EmailActivation.objects.create(user=user)
        # obj.send_activation_email()
        if commit:
            user.save()
        return user

https://docs.djangoproject.com/en/4.0/topics/auth/customizing/#a-full-example

Answer 1

不，您不必像文档中所说的那样显式调用它。

The clean_<fieldname>() method is called on a form subclass – where <fieldname> is replaced with the name of the form field attribute. This method does any cleaning that is specific to that particular attribute, unrelated to the type of field that it is. This method is not passed any parameters. You will need to look up the value of the field in self.cleaned_data and remember that it will be a Python object at this point, not the original string submitted in the form (it will be in cleaned_data because the general field clean() method, above, has already cleaned the data once).

文档：https://docs.djangoproject.com/en/4.0/ref/forms/validation/

Django 模型 clean_password2

Django modelform clean_password2

django

django-models