def _attach_to_model(self, model):
        """
        Check that the model can handle dynamic fields
        """
        if not issubclass(model, ModelWithDynamicFieldMixin):
            raise ImplementationError(
                'The "%s" model does not inherit from ModelWithDynamicFieldMixin '
                'so the "%s" DynamicField cannot be attached to it' % (
                model.__name__, self.name))

        super(DynamicFieldMixin, self)._attach_to_model(model)

        if self.dynamic_version_of is not None:
            return

        if hasattr(model, self.name):
            return

        setattr(model, self.name, self)
Check that the model can handle dynamic fields