On Tue, Aug 18, 2009 at 8:52 AM, Marek Palatinus <ma...@palatinus.cz> wrote:
> > Hello, > > Im doing some validation in ModelAdmin.save_model(). I can cancel > operation (just dont call parent method), but I also need to show some > error message to user. Im able to call self.message_user() and show > INFO message, but how to send ERROR message and maybe show form back > and force user to correct inputs? > > I need validation on level of whole formset, not on field level, so I > cannot use some custom field to achieve that. > What you want is to override the ModelAdmin.form with a custom form and handle the clean_xxx() methods there. Django form validation is done in the form objects/classes. Create a ModelForm ( http://docs.djangoproject.com/en/dev/topics/forms/modelforms/) and then set your ModelAdmin.form to your new ModelForm. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---