protected function getArrayAbleAppends()
    {
        if (property_exists($this, 'customAppends')) {

            // you can set custom appends array
            if (is_array(self::$customAppends) && count(self::$customAppends))
                return self::$customAppends;

            // or if you want to disable custom appends just write false i.e. Model::$customAppends = false;
            elseif (is_bool(self::$customAppends) && !self::$customAppends)
                return [];
        }

        return parent::getArrayAbleAppends();
    }