media-cloud-sync / includes / sdk / s3 / GuzzleHttp / Promise / Each.php

Each.php in Media Cloud Sync 1.0.3, at includes/sdk/s3/GuzzleHttp/Promise/Each.php

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1	<?php
2
3	namespace Dudlewebs\WPMCS\s3\GuzzleHttp\Promise;
4
5	final class Each
6	{
7	/**
8	* Given an iterator that yields promises or values, returns a promise that
9	* is fulfilled with a null value when the iterator has been consumed or
10	* the aggregate promise has been fulfilled or rejected.
11	*
12	* $onFulfilled is a function that accepts the fulfilled value, iterator
13	* index, and the aggregate promise. The callback can invoke any necessary
14	* side effects and choose to resolve or reject the aggregate if needed.
15	*
16	* $onRejected is a function that accepts the rejection reason, iterator
17	* index, and the aggregate promise. The callback can invoke any necessary
18	* side effects and choose to resolve or reject the aggregate if needed.
19	*
20	* @param mixed $iterable Iterator or array to iterate over.
21	* @param callable $onFulfilled
22	* @param callable $onRejected
23	*
24	* @return PromiseInterface
25	*/
26	public static function of($iterable, callable $onFulfilled = null, callable $onRejected = null)
27	{
28	return (new EachPromise($iterable, ['fulfilled' => $onFulfilled, 'rejected' => $onRejected]))->promise();
29	}
30	/**
31	* Like of, but only allows a certain number of outstanding promises at any
32	* given time.
33	*
34	* $concurrency may be an integer or a function that accepts the number of
35	* pending promises and returns a numeric concurrency limit value to allow
36	* for dynamic a concurrency size.
37	*
38	* @param mixed $iterable
39	* @param int\|callable $concurrency
40	* @param callable $onFulfilled
41	* @param callable $onRejected
42	*
43	* @return PromiseInterface
44	*/
45	public static function ofLimit($iterable, $concurrency, callable $onFulfilled = null, callable $onRejected = null)
46	{
47	return (new EachPromise($iterable, ['fulfilled' => $onFulfilled, 'rejected' => $onRejected, 'concurrency' => $concurrency]))->promise();
48	}
49	/**
50	* Like limit, but ensures that no promise in the given $iterable argument
51	* is rejected. If any promise is rejected, then the aggregate promise is
52	* rejected with the encountered rejection.
53	*
54	* @param mixed $iterable
55	* @param int\|callable $concurrency
56	* @param callable $onFulfilled
57	*
58	* @return PromiseInterface
59	*/
60	public static function ofLimitAll($iterable, $concurrency, callable $onFulfilled = null)
61	{
62	return each_limit($iterable, $concurrency, $onFulfilled, function ($reason, $idx, PromiseInterface $aggregate) {
63	$aggregate->reject($reason);
64	});
65	}
66	}
67