Bump and build 2.4.4

Author: paulfalgout

bower.json

@@ -3,7 +3,7 @@
   "description": "Make your Backbone.js apps dance with a composite application architecture!",
   "homepage": "http://marionettejs.org",
   "main": "./lib/core/backbone.marionette.js",
-  "version": "2.4.3",
+  "version": "2.4.4",
   "keywords": [
     "backbone",
     "framework",

changelog.md

@@ -1,3 +1,17 @@
+### v2.4.4 [view commit logs](https://github.com/marionettejs/backbone.marionette/compare/v2.4.3...v2.4.4)
+
+#### Fixes
+
+* `Region#empty` will return the region instance whether or not it has a current view.
+* `CollectionView#reorder` will now correctly respect any set filter.
+* Fixed `childEvents` failing to trigger during showing a view in a region.
+* Stop deleting the `currentView._parent` if showing the same view in a region.
+
+#### Misc
+
+* `LayoutView#showChildView` new `options` argument passed to underlying `Region#show` to enable full `show` functionality.
+* Added support for passing down arguments to `Object#destroy`.
+
 ### v2.4.3 [view commit logs](https://github.com/marionettejs/backbone.marionette/compare/v2.4.2...v2.4.3)
 
 #### Fixes
@@ -18,7 +32,6 @@
 
 #### Misc
 
-* `LayoutView#showChildView` new `options` argument passed to underlying `Region#show` to enable full `show` functionality.
 * Allow `Application` to be initialized with multiple arguments for consistency with earlier releases.
 * More comprehensive support for Backbone child views, including a more rigorous test suite and support for `render`, `destroy`, and `dom:refresh` lifecycle events when shown by CollectionViews or LayoutViews/Regions.
 * Bumped Backbone dependency to 1.2.3

component.json

@@ -1,7 +1,7 @@
 {
   "name": "backbone.marionette",
   "description": "Make your Backbone.js apps dance!",
-  "version": "2.4.3",
+  "version": "2.4.4",
   "repo": "marionettejs/backbone.marionette",
   "main": "lib/core/backbone.marionette.js",
   "keywords": [

lib/backbone.marionette.js

@@ -1,6 +1,6 @@
 // MarionetteJS (Backbone.Marionette)
 // ----------------------------------
-// v2.4.3
+// v2.4.4
 //
 // Copyright (c)2015 Derick Bailey, Muted Solutions, LLC.
 // Distributed under MIT license
@@ -489,7 +489,7 @@
 
   var Marionette = Backbone.Marionette = {};
 
-  Marionette.VERSION = '2.4.3';
+  Marionette.VERSION = '2.4.4';
 
   Marionette.noConflict = function() {
     root.Marionette = previousMarionette;
@@ -1019,9 +1019,11 @@
     //this is a noop method intended to be overridden by classes that extend from this base
     initialize: function() {},
 
-    destroy: function() {
-      this.triggerMethod('before:destroy');
-      this.triggerMethod('destroy');
+    destroy: function(options) {
+      options = options || {};
+  
+      this.triggerMethod('before:destroy', options);
+      this.triggerMethod('destroy', options);
       this.stopListening();
 
       return this;
@@ -1135,9 +1137,12 @@
         // we can not reuse it.
         view.once('destroy', this.empty, this);
 
-        this._renderView(view);
-  
+        // make this region the view's parent,
+        // It's important that this parent binding happens before rendering
+        // so that any events the child may trigger during render can also be
+        // triggered on the child's ancestor views
         view._parent = this;
+        this._renderView(view);
 
         if (isChangingView) {
           this.triggerMethod('before:swap', view, this, options);
@@ -1269,7 +1274,7 @@
       var preventDestroy  = !!emptyOptions.preventDestroy;
       // If there is no view in the region
       // we should not remove anything
-      if (!view) { return; }
+      if (!view) { return this; }
 
       view.off('destroy', this.empty, this);
       this.triggerMethod('before:empty', view);
@@ -1963,6 +1968,10 @@
 
       // call the parent view's childEvents handler
       var childEvents = Marionette.getOption(layoutView, 'childEvents');
+  
+      // since childEvents can be an object or a function use Marionette._getValue
+      // to handle the abstaction for us.
+      childEvents = Marionette._getValue(childEvents, layoutView);
       var normalizedChildEvents = layoutView.normalizeMethods(childEvents);
 
       if (normalizedChildEvents && _.isFunction(normalizedChildEvents[eventName])) {
@@ -1988,26 +1997,17 @@
       }, children);
     },
 
-    // Internal utility for building an ancestor
-    // view tree list.
-    _getAncestors: function() {
-      var ancestors = [];
+    // Walk the _parent tree until we find a layout view (if one exists).
+    // Returns the parent layout view hierarchically closest to this view.
+    _parentLayoutView: function() {
       var parent  = this._parent;
 
       while (parent) {
-        ancestors.push(parent);
+        if (parent instanceof Marionette.LayoutView) {
+          return parent;
+        }
         parent = parent._parent;
       }
-  
-      return ancestors;
-    },
-  
-    // Returns the containing parent view.
-    _parentLayoutView: function() {
-      var ancestors = this._getAncestors();
-      return _.find(ancestors, function(parent) {
-        return parent instanceof Marionette.LayoutView;
-      });
     },
 
     // Imports the "normalizeMethods" to transform hashes of
@@ -2306,27 +2306,38 @@
     reorder: function() {
       var children = this.children;
       var models = this._filteredSortedModels();
-      var modelsChanged = _.find(models, function(model) {
+      var anyModelsAdded = _.some(models, function(model) {
         return !children.findByModel(model);
       });
 
-      // If the models we're displaying have changed due to filtering
-      // We need to add and/or remove child views
+      // If there are any new models added due to filtering
+      // We need to add child views
       // So render as normal
-      if (modelsChanged) {
+      if (anyModelsAdded) {
         this.render();
       } else {
         // get the DOM nodes in the same order as the models
-        var els = _.map(models, function(model, index) {
+        var elsToReorder = _.map(models, function(model, index) {
           var view = children.findByModel(model);
           view._index = index;
           return view.el;
         });
 
+        // find the views that were children before but arent in this new ordering
+        var filteredOutViews = children.filter(function(view) {
+          return !_.contains(elsToReorder, view.el);
+        });
+  
+        this.triggerMethod('before:reorder');
+  
         // since append moves elements that are already in the DOM,
         // appending the elements will effectively reorder them
-        this.triggerMethod('before:reorder');
-        this._appendReorderedChildren(els);
+        this._appendReorderedChildren(elsToReorder);
+  
+        // remove any views that have been filtered out
+        _.each(filteredOutViews, this.removeChildView, this);
+        this.checkEmpty();
+  
         this.triggerMethod('reorder');
       }
     },
@@ -3093,8 +3104,9 @@
       return Marionette.ItemView.prototype.destroy.apply(this, arguments);
     },
 
-    showChildView: function(regionName, view) {
-      return this.getRegion(regionName).show(view);
+    showChildView: function(regionName, view, options) {
+      var region = this.getRegion(regionName);
+      return region.show.apply(region, _.rest(arguments));
     },
 
     getChildView: function(regionName) {

lib/backbone.marionette.map

@@ -1,6 +1,6 @@
 // MarionetteJS (Backbone.Marionette)
 // ----------------------------------
-// v2.4.3
+// v2.4.4
 //
 // Copyright (c)2015 Derick Bailey, Muted Solutions, LLC.
 // Distributed under MIT license
@@ -31,7 +31,7 @@
 
   var Marionette = Backbone.Marionette = {};
 
-  Marionette.VERSION = '2.4.3';
+  Marionette.VERSION = '2.4.4';
 
   Marionette.noConflict = function() {
     root.Marionette = previousMarionette;
@@ -566,9 +566,11 @@
     //this is a noop method intended to be overridden by classes that extend from this base
     initialize: function() {},
 
-    destroy: function() {
-      this.triggerMethod('before:destroy');
-      this.triggerMethod('destroy');
+    destroy: function(options) {
+      options = options || {};
+  
+      this.triggerMethod('before:destroy', options);
+      this.triggerMethod('destroy', options);
       this.stopListening();
 
       return this;
@@ -682,9 +684,12 @@
         // we can not reuse it.
         view.once('destroy', this.empty, this);
 
-        this._renderView(view);
-  
+        // make this region the view's parent,
+        // It's important that this parent binding happens before rendering
+        // so that any events the child may trigger during render can also be
+        // triggered on the child's ancestor views
         view._parent = this;
+        this._renderView(view);
 
         if (isChangingView) {
           this.triggerMethod('before:swap', view, this, options);
@@ -816,7 +821,7 @@
       var preventDestroy  = !!emptyOptions.preventDestroy;
       // If there is no view in the region
       // we should not remove anything
-      if (!view) { return; }
+      if (!view) { return this; }
 
       view.off('destroy', this.empty, this);
       this.triggerMethod('before:empty', view);
@@ -1510,6 +1515,10 @@
 
       // call the parent view's childEvents handler
       var childEvents = Marionette.getOption(layoutView, 'childEvents');
+  
+      // since childEvents can be an object or a function use Marionette._getValue
+      // to handle the abstaction for us.
+      childEvents = Marionette._getValue(childEvents, layoutView);
       var normalizedChildEvents = layoutView.normalizeMethods(childEvents);
 
       if (normalizedChildEvents && _.isFunction(normalizedChildEvents[eventName])) {
@@ -1535,26 +1544,17 @@
       }, children);
     },
 
-    // Internal utility for building an ancestor
-    // view tree list.
-    _getAncestors: function() {
-      var ancestors = [];
+    // Walk the _parent tree until we find a layout view (if one exists).
+    // Returns the parent layout view hierarchically closest to this view.
+    _parentLayoutView: function() {
       var parent  = this._parent;
 
       while (parent) {
-        ancestors.push(parent);
+        if (parent instanceof Marionette.LayoutView) {
+          return parent;
+        }
         parent = parent._parent;
       }
-  
-      return ancestors;
-    },
-  
-    // Returns the containing parent view.
-    _parentLayoutView: function() {
-      var ancestors = this._getAncestors();
-      return _.find(ancestors, function(parent) {
-        return parent instanceof Marionette.LayoutView;
-      });
     },
 
     // Imports the "normalizeMethods" to transform hashes of
@@ -1853,27 +1853,38 @@
     reorder: function() {
       var children = this.children;
       var models = this._filteredSortedModels();
-      var modelsChanged = _.find(models, function(model) {
+      var anyModelsAdded = _.some(models, function(model) {
         return !children.findByModel(model);
       });
 
-      // If the models we're displaying have changed due to filtering
-      // We need to add and/or remove child views
+      // If there are any new models added due to filtering
+      // We need to add child views
       // So render as normal
-      if (modelsChanged) {
+      if (anyModelsAdded) {
         this.render();
       } else {
         // get the DOM nodes in the same order as the models
-        var els = _.map(models, function(model, index) {
+        var elsToReorder = _.map(models, function(model, index) {
           var view = children.findByModel(model);
           view._index = index;
           return view.el;
         });
 
+        // find the views that were children before but arent in this new ordering
+        var filteredOutViews = children.filter(function(view) {
+          return !_.contains(elsToReorder, view.el);
+        });
+  
+        this.triggerMethod('before:reorder');
+  
         // since append moves elements that are already in the DOM,
         // appending the elements will effectively reorder them
-        this.triggerMethod('before:reorder');
-        this._appendReorderedChildren(els);
+        this._appendReorderedChildren(elsToReorder);
+  
+        // remove any views that have been filtered out
+        _.each(filteredOutViews, this.removeChildView, this);
+        this.checkEmpty();
+  
         this.triggerMethod('reorder');
       }
     },
@@ -2640,8 +2651,9 @@
       return Marionette.ItemView.prototype.destroy.apply(this, arguments);
     },
 
-    showChildView: function(regionName, view) {
-      return this.getRegion(regionName).show(view);
+    showChildView: function(regionName, view, options) {
+      var region = this.getRegion(regionName);
+      return region.show.apply(region, _.rest(arguments));
     },
 
     getChildView: function(regionName) {

lib/backbone.marionette.min.js

@@ -1,7 +1,7 @@
 {
   "name": "backbone.marionette",
   "description": "Make your Backbone.js apps dance!",
-  "version": "2.4.3",
+  "version": "2.4.4",
   "homepage": "https://github.com/marionettejs/backbone.marionette",
   "main": "lib/core/backbone.marionette.js",
   "keywords": [