automatorwp / integrations / mailchimp / vendor / guzzlehttp / promises / src / FulfilledPromise.php

FulfilledPromise.php in AutomatorWP – No-Code Workflow Automation, Integration & Webhooks Plugin, now with AI 5.8.5, at integrations/mailchimp/vendor/guzzlehttp/promises/src/FulfilledPromise.php

90 lines 2.0 KB

Raw Download Zip

1	<?php
2
3	declare(strict_types=1);
4
5	namespace GuzzleHttp\Promise;
6
7	/**
8	* A promise that has been fulfilled.
9	*
10	* Thenning off of this promise will invoke the onFulfilled callback
11	* immediately and ignore other callbacks.
12	*
13	* @final
14	*/
15	class FulfilledPromise implements PromiseInterface
16	{
17	private $value;
18
19	/**
20	* @param mixed $value
21	*/
22	public function __construct($value)
23	{
24	if (is_object($value) && method_exists($value, 'then')) {
25	throw new \InvalidArgumentException(
26	'You cannot create a FulfilledPromise with a promise.'
27	);
28	}
29
30	$this->value = $value;
31	}
32
33	public function then(
34	?callable $onFulfilled = null,
35	?callable $onRejected = null
36	): PromiseInterface {
37	// Return itself if there is no onFulfilled function.
38	if (!$onFulfilled) {
39	return $this;
40	}
41
42	$queue = Utils::queue();
43	$p = new Promise([$queue, 'run']);
44	$value = $this->value;
45	$queue->add(static function () use ($p, $value, $onFulfilled): void {
46	if (Is::pending($p)) {
47	try {
48	$p->resolve($onFulfilled($value));
49	} catch (\Throwable $e) {
50	$p->reject($e);
51	}
52	}
53	});
54
55	return $p;
56	}
57
58	public function otherwise(callable $onRejected): PromiseInterface
59	{
60	return $this->then(null, $onRejected);
61	}
62
63	public function wait(bool $unwrap = true)
64	{
65	return $unwrap ? $this->value : null;
66	}
67
68	public function getState(): string
69	{
70	return self::FULFILLED;
71	}
72
73	public function resolve($value): void
74	{
75	if ($value !== $this->value) {
76	throw new \LogicException('Cannot resolve a fulfilled promise');
77	}
78	}
79
80	public function reject($reason): void
81	{
82	throw new \LogicException('Cannot reject a fulfilled promise');
83	}
84
85	public function cancel(): void
86	{
87	// pass
88	}
89	}
90