Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/lib/Drupal/Core/Lock/NullLockBackend.php

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\Core\Lock\NullLockBackend.
6	*/
7
8	namespace Drupal\Core\Lock;
9
10	/**
11	* Defines a Null lock backend.
12	*
13	* This implementation won't actually lock anything and will always succeed on
14	* lock attempts.
15	*
16	* @ingroup lock
17	*/
18	class NullLockBackend implements LockBackendInterface {
19
20	/**
21	* Current page lock token identifier.
22	*
23	* @var string
24	*/
25	protected $lockId;
26
27	/**
28	* {@inheritdoc}
29	*/
30	public function acquire($name, $timeout = 30.0) {
31	return TRUE;
32	}
33
34	/**
35	* {@inheritdoc}
36	*/
37	public function lockMayBeAvailable($name) {
38	return TRUE;
39	}
40
41	/**
42	* {@inheritdoc}
43	*/
44	public function wait($name, $delay = 30) {}
45
46	/**
47	* {@inheritdoc}
48	*/
49	public function release($name) {}
50
51	/**
52	* {@inheritdoc}
53	*/
54	public function releaseAll($lock_id = NULL) {}
55
56	/**
57	* {@inheritdoc}
58	*/
59	public function getLockId() {
60	if (!isset($this->lockId)) {
61	$this->lockId = uniqid(mt_rand(), TRUE);
62	}
63	return $this->lockId;
64	}
65	}