source: Dev/trunk/src/client/dojox/mvc/_DataBindingExtension.js

define([
        "dojo/_base/array",
        "dojo/aspect",
        "dojo/_base/lang",
        "dijit/_WidgetBase",
        "./_DataBindingMixin"
], function(array, aspect, lang, WidgetBase, DataBindingMixin){

        //Apply the data binding mixin to all dijits, see mixin class description for details
        lang.extend(WidgetBase, /*===== {} || =====*/ new DataBindingMixin());

        // monkey patch dijit/_WidgetBase.startup to get data binds set up
        aspect.before(WidgetBase.prototype, "startup", function(){
                this._dbstartup();
        });

        // monkey patch dijit/_WidgetBase.destroy to remove watches setup in _DataBindingMixin
        aspect.before(WidgetBase.prototype, "destroy", function(){
                if(this._modelWatchHandles){
                        array.forEach(this._modelWatchHandles, function(h){ h.unwatch(); });
                }
                if(this._viewWatchHandles){
                        array.forEach(this._viewWatchHandles, function(h){ h.unwatch(); });
                }
        });
});