clean_* not working with modelform

[italomaia]

Well, i tried to write some custom validation with model form using the pattern clean_fieldname. Well,
with latest django from svn, it didn't work. Example:

class MyModel(models.Model):

title = models.TextField(max_length=20)

class FormForMyModel(newforms.ModelForm):

class Meta:

model = MyModel

def clean_title(self):

print "test"
yield ValidationError("Clean_title is never called!")

[Brian Rosner]

Please don't post usage questions to Trac. Take this to django-users or #django on freenode. Create a new ticket with specific information on how to reproduce the bug.