Well, as i said, overriding save() does not provide the ability to raise an error which is field-specific.
What i want to do, was possible with validator_list. I actually don't understand why this functionality has been removed. On Mon, Jul 21, 2008 at 7:59 PM, Jeff FW <[EMAIL PROTECTED]> wrote: > > If that's what you want, then override the save() method of the model > that throws an exception if it doesn't meet your requirements. > > -Jeff > > On Jul 21, 9:43 am, "Alex Rades" <[EMAIL PROTECTED]> wrote: >> The point is that i see this validation as tied to the model, not to a >> specific form. For me this as an integrity check, something which >> should be done at model level. >> >> On Mon, Jul 21, 2008 at 3:20 PM, Jeff FW <[EMAIL PROTECTED]> wrote: >> >> > Sounds like you're looking at the oldforms documentation--that's all >> > been deprecated. Read this instead: >> >http://www.djangoproject.com/documentation/newforms/ >> >> > Especially this part: >> >http://www.djangoproject.com/documentation/newforms/#custom-form-and-... >> >> > -Jeff >> >> > On Jul 21, 8:14 am, "Alex Rades" <[EMAIL PROTECTED]> wrote: >> >> Hi, >> >> >> First of all, I'm using trunk :) >> >> >> I have a couple of models like: >> >> >> class User(model.Model): >> >> group = models.ForeignKey(Group) >> >> >> Class Group(model.Model): >> >> interest = models.ForeignKey(Interests) >> >> >> Basically i want to be possible to change in the admin the interest of >> >> a Group *only if*: >> >> >> self.user_set.count() == 0 >> >> >> The documentation is not very about custom validation, it says to pass >> >> validator_list to the field definition, so i've tried with: >> >> >> interest = models.ForeignKey(interests, validator_list = [ myvalidator ]) >> >> >> But it seems the custom validators are not called at all. Is this >> >> possible? How do I perform custom validation on a specific form? Doing >> >> it into the save() method of the model is not suitable (I want to >> >> raise an error which is specific to a field and is displayed next to >> >> the field itself) >> >> >> Thanks > > > --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
