Zend_Acl Bootstrap

gistfile1.php

<?php
/**
 * Our bootstrap
 */
class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
{
   /**
    * Will init our acl
    *
    * @return void
    */
   protected function _initAcl()
   {
      $AppAcl = new Application_Plugins_Acl();
      $AppAcl->setupAcl();
      Zend_Registry::set('acl', $AppAcl->getZendAcl());
      Zend_View_Helper_Navigation_HelperAbstract::setDefaultAcl($AppAcl->getZendAcl());

      if (! is_null($AppAcl->getRole()))
      {
         $this->Role = $AppAcl->getRole();
      }
   }
}