Tips

For dynamic forms, check out modelform_factory:

from django.forms.models import modelform_factory

MyUserForm = modelform_factory(MyUser, fields=['username', 'email'])

def CustomLogicValidationForm(models.ModelForm):

    def clean_username(self):
        username = self.cleaned_data['username']
        if "aldaran" == username:
            raise forms.ValidationError("aldaran is a super username!")
        return username

MyUserForm2 = modelform_factory(
    MyUser,
    form=CustomLogicValidationForm,
    fields=['username', 'email']
)

For more infomation, see:

• Creating a ModelForm dynamically

• Django Model Form Factory Explained

• django-productivity-tips-and-tricks

And perhaps… Nicer dynamic forms in django