<?php
require_once 'CU/View/Json.php';
require_once 'CU/View/SpecialFormat/Translator/User.php';

/* normal bootstrap etc. here */

/* Say this is an ajax request, so we want to give out JSON
   instead of normal views... */
   
$view = new CU_View_Json();
$view->addTranslator(new CU_View_SpecialFormat_Translator_User(), 'User');

// replace view
Zend_Controller_Action_HelperBroker::getStaticHelper('ViewRenderer')->setView($view);

/* dispatch etc. here */

/* output will be JSON based on the variables assigned to the view */
?>