Correction bug treeSelect.js

public/admin/js/treeselect/treeselect.js

@@ -159,6 +159,8 @@
     _createDataTree: function(){
       var self = this;
       $.each(this.options.datas, function(index, cat) {
+	cat = self._initDataOptions(cat);
+	
 	$("<h3><a href='#'>"+cat.label+"</a></h3>").
 	  appendTo(self.itemsTree);
 
@@ -172,6 +174,24 @@
     },
 
     
+     _initDataOptions: function(categorieOrItem){
+       var self = this;
+       if(undefined==categorieOrItem.options)
+	 categorieOrItem.options = [];
+       
+       $.each(categorieOrItem.categories, function(index,cat){
+	 self._initDataOptions(cat);
+       });
+
+       $.each(categorieOrItem.items, function(index,item){
+	  if(undefined==item.options)
+	    item.options = [];
+       });
+       
+       return categorieOrItem;
+    },
+
+
     _initAccordion: function(){		
       this.itemsTree.accordion();
     },