fkooman\RemoteStorage\MetadataStorage::__construct PHP Method

    public function __construct(PDO $db, $prefix = '', IO $io = null)
    {
        $this->db = $db;
        $this->db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
        $this->prefix = $prefix;
        if (null === $io) {
            $io = new IO();
        }
        $this->io = $io;
    }