From 84a9b404b6ac52eabc26fff3875a983dc3e13742 Mon Sep 17 00:00:00 2001
From: Yihang Ho <hoyihang5@gmail.com>
Date: Sat, 23 Aug 2014 21:50:46 +0800
Subject: [PATCH] Bind into property of objects.

---
 angular-local-storage.js      |  4 ++--
 test/spec/localStorageSpec.js | 13 +++++++++++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/angular-local-storage.js b/angular-local-storage.js
index f212b16..5f83a1a 100644
--- a/angular-local-storage.js
+++ b/angular-local-storage.js
@@ -62,7 +62,7 @@ angularLocalStorage.provider('localStorageService', function() {
     };
   };
 
-  this.$get = ['$rootScope', '$window', '$document', function($rootScope, $window, $document) {
+  this.$get = ['$rootScope', '$window', '$document', '$parse', function($rootScope, $window, $document, $parse) {
     var self = this;
     var prefix = self.prefix;
     var cookie = self.cookie;
@@ -368,7 +368,7 @@ angularLocalStorage.provider('localStorageService', function() {
         value = angular.extend(def, value);
       }
 
-      scope[key] = value;
+      $parse(key).assign(scope, value);
 
       scope.$watchCollection(key, function(newVal) {
         addToLocalStorage(key, newVal);
diff --git a/test/spec/localStorageSpec.js b/test/spec/localStorageSpec.js
index 2e7f8c7..20f52de 100644
--- a/test/spec/localStorageSpec.js
+++ b/test/spec/localStorageSpec.js
@@ -236,6 +236,19 @@ describe('localStorageService', function() {
     expect($rootScope.property).toEqual(localStorageService.get('property'));
   }));
 
+  it('should be able to bind to properties of objects', inject(function($rootScope, localStorageService) {
+
+    localStorageService.set('obj.property', 'oldValue');
+    localStorageService.bind($rootScope, 'obj.property');
+
+    expect($rootScope.obj.property).toEqual(localStorageService.get('obj.property'));
+
+    $rootScope.obj.property = 'newValue';
+    $rootScope.$digest();
+
+    expect($rootScope.obj.property).toEqual(localStorageService.get('obj.property'));
+  }));
+
   //sessionStorage
   describe('SessionStorage', function() {