blob: 3ca034b859cfc5d43e41616efd8d15a14d6591f8 (
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 React\Promise;
class Deferred implements PromisorInterface
{
private $promise;
private $resolveCallback;
private $rejectCallback;
private $notifyCallback;
private $canceller;
public function __construct(callable $canceller = null)
{
$this->canceller = $canceller;
}
public function promise()
{
if (null === $this->promise) {
$this->promise = new Promise(function ($resolve, $reject, $notify) {
$this->resolveCallback = $resolve;
$this->rejectCallback = $reject;
$this->notifyCallback = $notify;
}, $this->canceller);
$this->canceller = null;
}
return $this->promise;
}
public function resolve($value = null)
{
$this->promise();
\call_user_func($this->resolveCallback, $value);
}
public function reject($reason = null)
{
$this->promise();
\call_user_func($this->rejectCallback, $reason);
}
/**
* @deprecated 2.6.0 Progress support is deprecated and should not be used anymore.
* @param mixed $update
*/
public function notify($update = null)
{
$this->promise();
\call_user_func($this->notifyCallback, $update);
}
/**
* @deprecated 2.2.0
* @see Deferred::notify()
*/
public function progress($update = null)
{
$this->notify($update);
}
}
|
