load data for view serialization

gistfile1.js

define(['lazoView'], function (LazoView) {
    
    'use strict';
    
    return LazoView.extend({
       
       serializeData: function (options) {
           var self = this;
           someAsnycFunc(function (err, localized) {
               if (err) {
                   options.error(err);
               }               
               // store data somewhere
               self.prototype.serializeData.call(self, options);
           });
       },
       
       // ***OR***
       
       transformData: function (data, options) {
           var self = this;
           someAsnycFunc(function (err, localized) {
               if (err) {
                   options.error(err);
               }
               options.success(_.extend(data, localized));
           });
       }        
    });
    
});