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Interfaces

  • ICacheJournal
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 1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (http://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\Storages
11:  */
12: 
13: 
14: 
15: /**
16:  * Memory cache storage.
17:  *
18:  * @author     David Grudl
19:  * @package Nette\Caching\Storages
20:  */
21: class NMemoryStorage extends NObject implements ICacheStorage
22: {
23:     /** @var array */
24:     private $data = array();
25: 
26: 
27: 
28:     /**
29:      * Read from cache.
30:      * @param  string key
31:      * @return mixed|NULL
32:      */
33:     public function read($key)
34:     {
35:         return isset($this->data[$key]) ? $this->data[$key] : NULL;
36:     }
37: 
38: 
39: 
40:     /**
41:      * Prevents item reading and writing. Lock is released by write() or remove().
42:      * @param  string key
43:      * @return void
44:      */
45:     public function lock($key)
46:     {
47:     }
48: 
49: 
50: 
51:     /**
52:      * Writes item into the cache.
53:      * @param  string key
54:      * @param  mixed  data
55:      * @param  array  dependencies
56:      * @return void
57:      */
58:     public function write($key, $data, array $dp)
59:     {
60:         $this->data[$key] = $data;
61:     }
62: 
63: 
64: 
65:     /**
66:      * Removes item from the cache.
67:      * @param  string key
68:      * @return void
69:      */
70:     public function remove($key)
71:     {
72:         unset($this->data[$key]);
73:     }
74: 
75: 
76: 
77:     /**
78:      * Removes items from the cache by conditions & garbage collector.
79:      * @param  array  conditions
80:      * @return void
81:      */
82:     public function clean(array $conds)
83:     {
84:         if (!empty($conds[NCache::ALL])) {
85:             $this->data = array();
86:         }
87:     }
88: 
89: }
90: 
Nette Framework 2.0.7 (for PHP 5.2, prefixed) API API documentation generated by ApiGen 2.8.0