From 74c145eb03a4ee35cf380e1ed4f19867899e2746 Mon Sep 17 00:00:00 2001
From: Toby Zerner <toby.zerner@gmail.com>
Date: Sat, 2 May 2015 08:28:02 +0930
Subject: [PATCH] Ability to merge list items

---
 framework/core/js/lib/utils/item-list.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/framework/core/js/lib/utils/item-list.js b/framework/core/js/lib/utils/item-list.js
index ad5186f88..8d7f8c511 100644
--- a/framework/core/js/lib/utils/item-list.js
+++ b/framework/core/js/lib/utils/item-list.js
@@ -10,6 +10,14 @@ export default class ItemList {
     this[key] = new Item(content, position);
   }
 
+  merge(items) {
+    for (var i in items) {
+      if (items.hasOwnProperty(i) && items[i] instanceof Item) {
+        this[i] = items[i];
+      }
+    }
+  }
+
   toArray() {
     var items = [];
     for (var i in this) {