1: <?php
2: /**
3: * Copyright 2013-2014 Horde LLC (http://www.horde.org/)
4: *
5: * See the enclosed file COPYING for license information (GPL). If you
6: * did not receive this file, see http://www.horde.org/licenses/gpl.
7: *
8: * @category Horde
9: * @copyright 2013-2014 Horde LLC
10: * @license http://www.horde.org/licenses/gpl GPL
11: * @package IMP
12: */
13:
14: /**
15: * Interface for storage backends that support linked attachments.
16: *
17: * @author Michael Slusarz <slusarz@horde.org>
18: * @category Horde
19: * @copyright 2013-2014 Horde LLC
20: * @license http://www.horde.org/licenses/gpl GPL
21: * @package IMP
22: */
23: interface IMP_Compose_Attachment_Linked
24: {
25: /**
26: * Retrieve the attachment's metadata.
27: *
28: * @return IMP_Compose_Attachment_Linked_Metadata Metadata object.
29: */
30: public function getMetadata();
31:
32: /**
33: * Save the attachment's metadata.
34: *
35: * @param IMP_Compose_Attachment_Linked_Metadata $md Metadata object to
36: * save. If null,
37: * deletes entry.
38: */
39: public function saveMetadata($md = null);
40:
41: }
42: