public static function getInstance()
{
if (null == self::$_instance) {
$session = new Zend_Session_Namespace(self::SESSION_ALIAS);
if (null == $session->acl) {
self::$_instance = new self();
$session->acl = serialize(self::$_instance);
} else {
self::$_instance = unserialize($session->acl);
}
}
return self::$_instance;
}
/**
* Strategy pattern: initialize resource
*
* @return mixed
*/
public function init()
{
$this->getBootstrap()->bootstrap('logger');
$acl = Acl_Application_Acl::getInstance();
Zend_Registry::set(Acl_Application_Acl::REGISTER_ALIAS, $acl);
}