public static function obfuscate(?int $id, string $alias): ?string
  {
    return self::$obfuscatorFactory->encode($id, $alias);
  }
public static function obfuscate(?int $id, string $alias): ?string
  {
    return self::$obfuscatorFactory->encode($id, $alias);
  }
public static function obfuscate ( ? int $ id , string $ alias ) : ? string { return self :: $ obfuscatorFactory -> encode ( $ id , $ alias ) ; }
Obfuscates a database ID.

@param int|null $id    The database ID.
@param string   $alias An alias for the column holding the IDs.

@return string
Obfuscates a database ID .