1: | <?php |
2: | /* |
3: | You may not change or alter any portion of this comment or credits |
4: | of supporting developers from this source code or any supporting source code |
5: | which is considered copyrighted (c) material of the original comment or credit authors. |
6: | |
7: | This program is distributed in the hope that it will be useful, |
8: | but WITHOUT ANY WARRANTY; without even the implied warranty of |
9: | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
10: | */ |
11: | |
12: | namespace Xmf\Key; |
13: | |
14: | /** |
15: | * Xmf\Key\StorageInterface |
16: | * |
17: | * load a database table |
18: | * |
19: | * @category Xmf\Key\StorageInterface |
20: | * @package Xmf |
21: | * @author Richard Griffith <richard@geekwright.com> |
22: | * @copyright 2018 XOOPS Project (https://xoops.org) |
23: | * @license GNU GPL 2.0 or later (https://www.gnu.org/licenses/gpl-2.0.html) |
24: | * @link https://xoops.org |
25: | */ |
26: | interface StorageInterface |
27: | { |
28: | /** |
29: | * Save key data by name |
30: | * |
31: | * @param string $name key name |
32: | * @param string $data key data, serialized to string if required |
33: | * |
34: | * @return boolean true if key saved, otherwise false |
35: | */ |
36: | public function save($name, $data); |
37: | |
38: | /** |
39: | * Fetch key data by name |
40: | * |
41: | * @param string $name key name |
42: | * |
43: | * @return string|false key data (possibly serialized) or false on error |
44: | */ |
45: | public function fetch($name); |
46: | |
47: | /** |
48: | * Fetch key data by name |
49: | * |
50: | * @param string $name key name |
51: | * |
52: | * @return boolean true if key exists, otherwise false |
53: | */ |
54: | public function exists($name); |
55: | |
56: | /** |
57: | * Delete a key |
58: | * |
59: | * @param string $name key name |
60: | * |
61: | * @return boolean true if key deleted, otherwise false |
62: | */ |
63: | public function delete($name); |
64: | } |
65: |