public static function get_instance($dbinfo) { if (self::$instance instanceof Mongo) { return self::$instance; } self::$instance = new Mongo($dbinfo['host'] . ':' . $dbinfo['port']); self::$instance->{$dbinfo}['name']; return self::$instance; }
function current() { $this->__initialize_query(); $klass = $this->klass; return MongoBackend::new_from_db($klass, $this->cursor->current()); }