1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (https://nette.org)
 5:  *
 6:  * Copyright (c) 2004 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
11:  */
12: 
13: 
14: 
15: /**
16:  * Cache dummy storage.
17:  *
18:  * @author     David Grudl
19:  * @package Nette\Caching
20:  */
21: class NDummyStorage extends NObject implements ICacheStorage
22: {
23: 
24:     /**
25:      * Read from cache.
26:      * @param  string key
27:      * @return mixed|NULL
28:      */
29:     public function read($key)
30:     {
31:         return NULL;
32:     }
33: 
34: 
35: 
36:     /**
37:      * Writes item into the cache.
38:      * @param  string key
39:      * @param  mixed  data
40:      * @param  array  dependencies
41:      * @return void
42:      */
43:     public function write($key, $data, array $dp)
44:     {
45:     }
46: 
47: 
48: 
49:     /**
50:      * Removes item from the cache.
51:      * @param  string key
52:      * @return void
53:      */
54:     public function remove($key)
55:     {
56:     }
57: 
58: 
59: 
60:     /**
61:      * Removes items from the cache by conditions & garbage collector.
62:      * @param  array  conditions
63:      * @return void
64:      */
65:     public function clean(array $conds)
66:     {
67:     }
68: 
69: }
70: