wp-stateless / lib / Google / vendor / react / promise / src / RejectedPromise.php

RejectedPromise.php in WP-Stateless – Google Cloud Storage 2.1.4, at lib/Google/vendor/react/promise/src/RejectedPromise.php

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1	<?php
2
3	namespace React\Promise;
4
5	class RejectedPromise implements ExtendedPromiseInterface, CancellablePromiseInterface
6	{
7	private $reason;
8
9	public function __construct($reason = null)
10	{
11	if ($reason instanceof PromiseInterface) {
12	throw new \InvalidArgumentException('You cannot create React\Promise\RejectedPromise with a promise. Use React\Promise\reject($promiseOrValue) instead.');
13	}
14
15	$this->reason = $reason;
16	}
17
18	public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null)
19	{
20	if (null === $onRejected) {
21	return $this;
22	}
23
24	try {
25	return resolve($onRejected($this->reason));
26	} catch (\Throwable $exception) {
27	return new RejectedPromise($exception);
28	} catch (\Exception $exception) {
29	return new RejectedPromise($exception);
30	}
31	}
32
33	public function done(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null)
34	{
35	if (null === $onRejected) {
36	throw UnhandledRejectionException::resolve($this->reason);
37	}
38
39	$result = $onRejected($this->reason);
40
41	if ($result instanceof self) {
42	throw UnhandledRejectionException::resolve($result->reason);
43	}
44
45	if ($result instanceof ExtendedPromiseInterface) {
46	$result->done();
47	}
48	}
49
50	public function otherwise(callable $onRejected)
51	{
52	if (!_checkTypehint($onRejected, $this->reason)) {
53	return $this;
54	}
55
56	return $this->then(null, $onRejected);
57	}
58
59	public function always(callable $onFulfilledOrRejected)
60	{
61	return $this->then(null, function ($reason) use ($onFulfilledOrRejected) {
62	return resolve($onFulfilledOrRejected())->then(function () use ($reason) {
63	return new RejectedPromise($reason);
64	});
65	});
66	}
67
68	public function progress(callable $onProgress)
69	{
70	return $this;
71	}
72
73	public function cancel()
74	{
75	}
76	}
77