Method add_to_class

django/db/models/base.py:392–396

(cls, name, value)

        return new_class

    def add_to_class(cls, name, value):
        if _has_contribute_to_class(value):
            value.contribute_to_class(cls, name)
        else:
            setattr(cls, name, value)

    def _prepare(cls):
        """Create some methods once self._meta has been populated."""