(cls, field_name, model_field)
Returns the elasticsearch field instance appropriate for the model
        field class. This is a good place to hook into if you have more complex
        model field to ES field logic
Returns the elasticsearch field instance appropriate for the model
        field class. This is a good place to hook into if you have more complex
        model field to ES field logic
Returns the elasticsearch field instance appropriate for the model field class . This is a good place to hook into if you have more complex model field to ES field logic
def to_field(cls, field_name, model_field):
        """
        Returns the elasticsearch field instance appropriate for the model
        field class. This is a good place to hook into if you have more complex
        model field to ES field logic
        """
        try:
            return model_field_class_to_field_class[
                model_field.__class__](attr=field_name)
        except KeyError:
            raise ModelFieldNotMappedError(
                "Cannot convert model field {} "
                "to an Elasticsearch field!".format(field_name)
            )
def to_field ( cls , field_name , model_field ) : try : return model_field_class_to_field_class [ model_field . __class__ ] ( attr = field_name ) except KeyError : raise ModelFieldNotMappedError ( "Cannot convert model field {} " "to an Elasticsearch field!" . format ( field_name ) )