. */ namespace SP\Storage; /** * Interface StorageInterface * * @package SP\Storage */ interface XmlFileStorageInterface { /** * @param string $node * * @return XmlFileStorageInterface */ public function load($node = ''); /** * @param string $node * @return XmlFileStorageInterface */ public function save($node = ''); /** * @return mixed */ public function getItems(); /** * @param $items * @return mixed */ public function setItems($items); }