Bump to version 0.10.5

README.md

@@ -40,22 +40,22 @@ Example code:
             { name: 'Cyrril' }
         ]
     });
-    
+
     //You can bind to change events on nested attributes
     model.bind('change:user.name.first', function(model, val) {
         console.log(val);
     });
 
     //Wildcards are supported
     model.bind('change:user.*', function() {});
-    
+
     //Use set with a path name for nested attributes
     //NOTE you must you quotation marks around the key name when using a path
     model.set({
         'user.name.first': 'Lana',
         'user.name.last':  'Kang'
     });
-    
+
     //Use get() with path names so you can create getters later
     console.log(model.get('user.type'));    // 'Spy'
 
@@ -78,6 +78,9 @@ Contributors
 Changelog
 =========
 
+0.10.5:
+- Trigger change events only once and trigger change event for parent keys (like wildcard)
+
 0.10.4:
 - Fix #68 Model or collection in attributes are eliminated when defaults are used
 

distribution/deep-model.js

@@ -1,7 +1,7 @@
 /*jshint expr:true eqnull:true */
 /**
  *
- * Backbone.DeepModel v0.10.4
+ * Backbone.DeepModel v0.10.5
  *
  * Copyright (c) 2013 Charles Davison, Pow Media Ltd
  *
@@ -132,7 +132,7 @@
         factory(_, Backbone);
     }
 }(function(_, Backbone) {
-    
+
     /**
      * Takes a nested object and returns a shallow object keyed with the path names
      * e.g. { "level1.level2": "value" }
@@ -184,7 +184,7 @@
             if (result == null && i < n - 1) {
                 result = {};
             }
-            
+
             if (typeof result === 'undefined') {
                 if (return_exists)
                 {
@@ -274,7 +274,7 @@
         set: function(key, val, options) {
             var attr, attrs, unset, changes, silent, changing, prev, current;
             if (key == null) return this;
-            
+
             // Handle both `"key", value` and `{key: value}` -style arguments.
             if (typeof key === 'object') {
               attrs = key;
@@ -284,7 +284,7 @@
             }
 
             options || (options = {});
-            
+
             // Run validation.
             if (!this._validate(attrs, options)) return false;
 
@@ -329,11 +329,15 @@
 
               //<custom code>
               var separator = DeepModel.keyPathSeparator;
+              var alreadyTriggered = {}; // * @restorer
 
               for (var i = 0, l = changes.length; i < l; i++) {
                 var key = changes[i];
 
-                this.trigger('change:' + key, this, getNested(current, key), options);
+                if (!alreadyTriggered.hasOwnProperty(key) || !alreadyTriggered[key]) { // * @restorer
+                  alreadyTriggered[key] = true; // * @restorer
+                  this.trigger('change:' + key, this, getNested(current, key), options);
+                } // * @restorer
 
                 var fields = key.split(separator);
 
@@ -342,7 +346,17 @@
                   var parentKey = _.first(fields, n).join(separator),
                       wildcardKey = parentKey + separator + '*';
 
-                  this.trigger('change:' + wildcardKey, this, getNested(current, parentKey), options);
+                  if (!alreadyTriggered.hasOwnProperty(wildcardKey) || !alreadyTriggered[wildcardKey]) { // * @restorer
+                    alreadyTriggered[wildcardKey] = true; // * @restorer
+                    this.trigger('change:' + wildcardKey, this, getNested(current, parentKey), options);
+                  } // * @restorer
+
+                  // + @restorer
+                  if (!alreadyTriggered.hasOwnProperty(parentKey) || !alreadyTriggered[parentKey]) {
+                    alreadyTriggered[parentKey] = true;
+                    this.trigger('change:' + parentKey, this, getNested(current, parentKey), options);
+                  }
+                  // - @restorer
                 }
                 //</custom code>
               }
@@ -388,7 +402,7 @@
           //</custom code>
 
           var old = this._changing ? this._previousAttributes : this.attributes;
-          
+
           //<custom code>
           diff = objToPaths(diff);
           old = objToPaths(old);
@@ -431,7 +445,7 @@
 
     //For use in NodeJS
     if (typeof module != 'undefined') module.exports = DeepModel;
-    
+
     return Backbone;
 
 }));

package.json

@@ -4,7 +4,7 @@
   "author": {
     "name": "Charles Davison"
   },
-  "version": "0.10.4",
+  "version": "0.10.5",
   "dependencies": {
     "backbone": ">=0.9.10"
   },