Adrian Holovaty wrote:
The automatic manipulators set validator_list automatically, to some automatic validation functions, but if you want to do things like checking for uniqueness, you'll have to write the validator function yourself.
Understood...The idea was that declaring a field with "unique=True" in a model should be enough for validator to check this uniqueness. I was hoping that there is some more public version of manipulator_validator_unique_together from core.meta.__init__.py.