+ parent::__construct(__CLASS__);
+ }
+
+ /**
+ * Creates an instance of this UpgradeableDatabaseFormat class and prepares it for usage
+ *
+ * @return $upgradeInstance An instance of this UpgradeableDatabaseFormat class
+ */
+ public final static function create???FormatVersion1To2Upgrade () {
+ // Get a new instance
+ $upgradeInstance = new ???FormatVersion1To2Upgrade();
+
+ // Return the prepared instance
+ return $upgradeInstance;