DefaultSessionAwareTrait::setDefaultSession()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 4
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 1
1
<?php
2
/**
3
 * Phossa Project
4
 *
5
 * PHP version 5.4
6
 *
7
 * @category  Library
8
 * @package   Phossa2\Session
9
 * @copyright Copyright (c) 2016 phossa.com
10
 * @license   http://mit-license.org/ MIT License
11
 * @link      http://www.phossa.com/
12
 */
13
/*# declare(strict_types=1); */
14
15
namespace Phossa2\Session\Traits;
16
17
use Phossa2\Session\Message\Message;
18
use Phossa2\Session\Exception\LogicException;
19
use Phossa2\Session\Interfaces\SessionInterface;
20
use Phossa2\Session\Interfaces\DefaultSessionAwareInterface;
21
22
/**
23
 * DefaultSessionAwareTrait
24
 *
25
 * Implementation of DefaultSessionAwareInterface
26
 *
27
 * @package Phossa2\Session
28
 * @author  Hong Zhang <[email protected]>
29
 * @see     DefaultSessionAwareInterface
30
 * @version 2.1.0
31
 * @since   2.1.0 added
32
 */
33
trait DefaultSessionAwareTrait
34
{
35
    /**
36
     * @var    SessionInterface
37
     * @access private
38
     * @staticvar
39
     */
40
    private static $default_session;
41
42
    /**
43
     * {@inheritDoc}
44
     */
45
    public static function setDefaultSession(SessionInterface $session = null)
46
    {
47
        self::$default_session = $session;
48
    }
49
50
    /**
51
     * {@inheritDoc}
52
     */
53
    public static function getDefaultSession()/*# : SessionInterface */
54
    {
55
        if (null === self::$default_session) {
56
            throw new LogicException(
57
                Message::get(Message::SESSION_NOT_FOUND, get_called_class()),
58
                Message::SESSION_NOT_FOUND
59
            );
60
        }
61
        return self::$default_session;
62
    }
63
}
64