summaryrefslogtreecommitdiff
path: root/app/Core/Cache/MemoryCache.php
blob: 4fb94728628b4ae39082398c28c73bed4bd4f313 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
<?php

namespace Kanboard\Core\Cache;

/**
 * Memory Cache Driver
 *
 * @package  Kanboard\Core\Cache
 * @author   Frederic Guillot
 */
class MemoryCache extends BaseCache
{
    /**
     * Container
     *
     * @access private
     * @var array
     */
    private $storage = array();

    /**
     * Store an item in the cache
     *
     * @access public
     * @param  string  $key
     * @param  mixed   $value
     */
    public function set($key, $value)
    {
        $this->storage[$key] = $value;
    }

    /**
     * Retrieve an item from the cache by key
     *
     * @access public
     * @param  string  $key
     * @return mixed            Null when not found, cached value otherwise
     */
    public function get($key)
    {
        return isset($this->storage[$key]) ? $this->storage[$key] : null;
    }

    /**
     * Clear all cache
     *
     * @access public
     */
    public function flush()
    {
        $this->storage = array();
    }

    /**
     * Remove cached value
     *
     * @access public
     * @param  string  $key
     */
    public function remove($key)
    {
        unset($this->storage[$key]);
    }
}