| from django.contrib.admin.forms import AdminAuthenticationForm | |
| from django.contrib.admin.helpers import ActionForm | |
| from django.core.exceptions import ValidationError | |
| class CustomAdminAuthenticationForm(AdminAuthenticationForm): | |
| class Media: | |
| css = {"all": ("path/to/media.css",)} | |
| def clean_username(self): | |
| username = self.cleaned_data.get("username") | |
| if username == "customform": | |
| raise ValidationError("custom form error") | |
| return username | |
| class MediaActionForm(ActionForm): | |
| class Media: | |
| js = ["path/to/media.js"] | |