public function getStorage() { if (null ===
$this->_storage
) { /**
* @see Zend_Auth_Storage_Session
*/
$this->
setStorage(new Zend_Auth_Storage_Session());
} return $this->_storage;
} /**
* Sets the persistent storage handler
*
* @param Zend_Auth_Storage_Interface $storage
* @return Zend_Auth Provides a fluent interface
*/