/**
* @static
* @param \Zend\ServiceManager\ServiceLocatorInterface $serviceLocatorInterface
* @return ServiceDAO
*/
public static function getInstance(ServiceLocatorInterface $serviceLocatorInterface)
{
if (self::$instance == null) {
self::$instance = new ServiceDAO();
self::$instance->setServiceLocator($serviceLocatorInterface);
}
return self::$instance;
}
