public static function validateFormatLength($formatLength)
    {
        if (!in_array($formatLength, [self::FORMAT_LENGTH_DEFAULT, self::FORMAT_LENGTH_FULL, self::FORMAT_LENGTH_LONG, self::FORMAT_LENGTH_MEDIUM, self::FORMAT_LENGTH_SHORT])) {
            throw new Exception\InvalidFormatLengthException('Provided formatLength, "' . $formatLength . '", is not one of allowed values.', 1281442591);
        }
    }