jquery.fancytree.clones.js in fancytree-rails-2.3.0

- old
+ new

@@ -7,12 +7,12 @@
  * Copyright (c) 2014, Martin Wendt (http://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.1.0
- * @date 2014-05-29T16:44
+ * @version 2.3.0
+ * @date 2014-08-17T10:39
  */
 
 ;(function($, window, document, undefined) {
 
 "use strict";
@@ -204,11 +204,10 @@
 };
 
 
 /**
  * [ext-clones] Update key and/or refKey for an existing node.
- * @param {FancytreeNode} [node]
  * @param {string} key
  * @param {string} refKey
  * @returns {boolean}
  *
  * @alias FancytreeNode#reRegister
@@ -348,9 +347,14 @@
 		ctx.options.defaultKey = function(node){
 			return calcUniqueKey(node);
 		};
 		// The default implementation loads initial data
 		this._super(ctx);
+	},
+	treeClear: function(ctx){
+		ctx.tree.refMap = {};
+		ctx.tree.keyMap = {};
+		return this._super(ctx);
 	},
 	treeRegisterNode: function(ctx, add, node) {
 		var refList, len,
 			tree = ctx.tree,
 			keyMap = tree.keyMap,