1: <?php
2:
3: /**
4: * This file is part of the Nette Framework (http://nette.org)
5: *
6: * Copyright (c) 2004, 2011 David Grudl (http://davidgrudl.com)
7: *
8: * For the full copyright and license information, please view
9: * the file license.txt that was distributed with this source code.
10: * @package Nette\Caching\Storages
11: */
12:
13:
14:
15: /**
16: * Cache dummy storage.
17: *
18: * @author David Grudl
19: * @package Nette\Caching\Storages
20: */
21: class NDevNullStorage extends NObject implements ICacheStorage
22: {
23:
24: /**
25: * Read from cache.
26: * @param string key
27: * @return mixed|NULL
28: */
29: public function read($key)
30: {
31: }
32:
33:
34:
35: /**
36: * Writes item into the cache.
37: * @param string key
38: * @param mixed data
39: * @param array dependencies
40: * @return void
41: */
42: public function write($key, $data, array $dp)
43: {
44: }
45:
46:
47:
48: /**
49: * Removes item from the cache.
50: * @param string key
51: * @return void
52: */
53: public function remove($key)
54: {
55: }
56:
57:
58:
59: /**
60: * Removes items from the cache by conditions & garbage collector.
61: * @param array conditions
62: * @return void
63: */
64: public function clean(array $conds)
65: {
66: }
67:
68: }
69: