roojs-core-debug.js

diff --git a/roojs-core-debug.js b/roojs-core-debug.js
index 2a32ba6..b8c2d2a 100644 (file)
--- a/roojs-core-debug.js
+++ b/roojs-core-debug.js
@@ -12261,7 +12261,35 @@ Roo.extend(Roo.util.MixedCollection, Roo.util.Observable, {
         this.fireEvent("add", this.length-1, o, key);
         return o;
     },
-   
+      
+/**
+ * Adds an item to the collection.
+ * @param {String} key The key to associate with the item
+ * @param {Object} o The item to add.
+ * @return {Object} The item added.
+ */
+    unshift : function(key, o){
+        if(arguments.length == 1){
+            o = arguments[0];
+            key = this.getKey(o);
+        }
+        if(typeof key == "undefined" || key === null){
+            this.length++;
+            this.items.unshift(o);
+            this.keys.unshift(null);
+        }else{
+            var old = this.map[key];
+            if(old){
+                return this.replace(key, o);
+            }
+            this.length++;
+            this.items.unshift(o);
+            this.map[key] = o;
+            this.keys.unshift(key);
+        }
+        this.fireEvent("add", 0, o, key);
+        return o;
+    },
 /**
   * MixedCollection has a generic way to fetch keys if you implement getKey.
 <pre><code>