protected static function getAllFields()
    {
        return FieldsValues::construct(
            [
                self::FIELD_UNIQUE_ID,
                self::FIELD_USERNAME,
                self::FIELD_FIRST_NAME,
                self::FIELD_LAST_NAME,
                self::FIELD_FULL_NAME,
                self::FIELD_EMAIL,
                self::FIELD_DESCRIPTION,
                self::FIELD_LOCATION,
                self::FIELD_PROFILE_URL,
                self::FIELD_IMAGE_URL,
                self::FIELD_WEBSITES,
                self::FIELD_VERIFIED_EMAIL,
                self::FIELD_EXTRA
            ]
        );
    }