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 1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (https://nette.org)
 5:  * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 6:  */
 7: 
 8: namespace Nette\Caching\Storages;
 9: 
10: use Nette;
11: 
12: 
13: /**
14:  * Memory cache storage.
15:  */
16: class MemoryStorage implements Nette\Caching\IStorage
17: {
18:     use Nette\SmartObject;
19: 
20:     /** @var array */
21:     private $data = [];
22: 
23: 
24:     /**
25:      * Read from cache.
26:      * @param  string
27:      * @return mixed
28:      */
29:     public function read($key)
30:     {
31:         return isset($this->data[$key]) ? $this->data[$key] : null;
32:     }
33: 
34: 
35:     /**
36:      * Prevents item reading and writing. Lock is released by write() or remove().
37:      * @param  string
38:      * @return void
39:      */
40:     public function lock($key)
41:     {
42:     }
43: 
44: 
45:     /**
46:      * Writes item into the cache.
47:      * @param  string
48:      * @param  mixed
49:      * @return void
50:      */
51:     public function write($key, $data, array $dependencies)
52:     {
53:         $this->data[$key] = $data;
54:     }
55: 
56: 
57:     /**
58:      * Removes item from the cache.
59:      * @param  string
60:      * @return void
61:      */
62:     public function remove($key)
63:     {
64:         unset($this->data[$key]);
65:     }
66: 
67: 
68:     /**
69:      * Removes items from the cache by conditions & garbage collector.
70:      * @param  array  conditions
71:      * @return void
72:      */
73:     public function clean(array $conditions)
74:     {
75:         if (!empty($conditions[Nette\Caching\Cache::ALL])) {
76:             $this->data = [];
77:         }
78:     }
79: }
80: 
Nette 2.4-20170829 API API documentation generated by ApiGen 2.8.0