function restore($public_ids, $options = array())
{
$resource_type = \Cloudinary::option_get($options, "resource_type", "image");
$type = \Cloudinary::option_get($options, "type", "upload");
$uri = array("resources", $resource_type, $type, "restore");
$params = array_merge($options, array("public_ids" => $public_ids));
return $this->call_api("post", $uri, $params, $options);
}