source: Dev/trunk/src/client/dijit/_Templated.js

define([
        "./_WidgetBase",
        "./_TemplatedMixin",
        "./_WidgetsInTemplateMixin",
        "dojo/_base/array", // array.forEach
        "dojo/_base/declare", // declare
        "dojo/_base/lang", // lang.extend lang.isArray
        "dojo/_base/kernel" // kernel.deprecated
], function(_WidgetBase, _TemplatedMixin, _WidgetsInTemplateMixin, array, declare, lang, kernel){

        // module:
        //              dijit/_Templated

        // These arguments can be specified for widgets which are used in templates.
        // Since any widget can be specified as sub widgets in template, mix it
        // into the base widget class.  (This is a hack, but it's effective.)
        // Remove for 2.0.   Also, hide from API doc parser.
        lang.extend(_WidgetBase, /*===== {} || =====*/ {
                waiRole: "",
                waiState:""
        });

        return declare("dijit._Templated", [_TemplatedMixin, _WidgetsInTemplateMixin], {
                // summary:
                //              Deprecated mixin for widgets that are instantiated from a template.
                //              Widgets should use _TemplatedMixin plus if necessary _WidgetsInTemplateMixin instead.

                // widgetsInTemplate: [protected] Boolean
                //              Should we parse the template to find widgets that might be
                //              declared in markup inside it?  False by default.
                widgetsInTemplate: false,

                constructor: function(){
                        kernel.deprecated(this.declaredClass + ": dijit._Templated deprecated, use dijit._TemplatedMixin and if necessary dijit._WidgetsInTemplateMixin", "", "2.0");
                },

                _processNode: function(baseNode, getAttrFunc){
                        var ret = this.inherited(arguments);

                        // Do deprecated waiRole and waiState
                        var role = getAttrFunc(baseNode, "waiRole");
                        if(role){
                                baseNode.setAttribute("role", role);
                        }
                        var values = getAttrFunc(baseNode, "waiState");
                        if(values){
                                array.forEach(values.split(/\s*,\s*/), function(stateValue){
                                        if(stateValue.indexOf('-') != -1){
                                                var pair = stateValue.split('-');
                                                baseNode.setAttribute("aria-"+pair[0], pair[1]);
                                        }
                                });
                        }

                        return ret;
                }
        });
});