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 $data = [];
22:
23:
24: public function read($key)
25: {
26: return isset($this->data[$key]) ? $this->data[$key] : null;
27: }
28:
29:
30: public function lock($key)
31: {
32: }
33:
34:
35: public function write($key, $data, array $dependencies)
36: {
37: $this->data[$key] = $data;
38: }
39:
40:
41: public function remove($key)
42: {
43: unset($this->data[$key]);
44: }
45:
46:
47: public function clean(array $conditions)
48: {
49: if (!empty($conditions[Nette\Caching\Cache::ALL])) {
50: $this->data = [];
51: }
52: }
53: }
54: