56 lines
2.6 KiB
PHP
56 lines
2.6 KiB
PHP
<?php
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declare (strict_types=1);
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namespace WPMailSMTP\Vendor\GuzzleHttp\Promise;
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final class Each
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{
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/**
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* Given an iterator that yields promises or values, returns a promise that
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* is fulfilled with a null value when the iterator has been consumed or
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* the aggregate promise has been fulfilled or rejected.
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*
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* $onFulfilled is a function that accepts the fulfilled value, iterator
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* index, and the aggregate promise. The callback can invoke any necessary
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* side effects and choose to resolve or reject the aggregate if needed.
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*
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* $onRejected is a function that accepts the rejection reason, iterator
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* index, and the aggregate promise. The callback can invoke any necessary
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* side effects and choose to resolve or reject the aggregate if needed.
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*
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* @param mixed $iterable Iterator or array to iterate over.
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*/
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public static function of($iterable, callable $onFulfilled = null, callable $onRejected = null) : \WPMailSMTP\Vendor\GuzzleHttp\Promise\PromiseInterface
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{
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return (new \WPMailSMTP\Vendor\GuzzleHttp\Promise\EachPromise($iterable, ['fulfilled' => $onFulfilled, 'rejected' => $onRejected]))->promise();
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}
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/**
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* Like of, but only allows a certain number of outstanding promises at any
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* given time.
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*
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* $concurrency may be an integer or a function that accepts the number of
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* pending promises and returns a numeric concurrency limit value to allow
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* for dynamic a concurrency size.
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*
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* @param mixed $iterable
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* @param int|callable $concurrency
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*/
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public static function ofLimit($iterable, $concurrency, callable $onFulfilled = null, callable $onRejected = null) : \WPMailSMTP\Vendor\GuzzleHttp\Promise\PromiseInterface
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{
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return (new \WPMailSMTP\Vendor\GuzzleHttp\Promise\EachPromise($iterable, ['fulfilled' => $onFulfilled, 'rejected' => $onRejected, 'concurrency' => $concurrency]))->promise();
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}
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/**
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* Like limit, but ensures that no promise in the given $iterable argument
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* is rejected. If any promise is rejected, then the aggregate promise is
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* rejected with the encountered rejection.
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*
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* @param mixed $iterable
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* @param int|callable $concurrency
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*/
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public static function ofLimitAll($iterable, $concurrency, callable $onFulfilled = null) : \WPMailSMTP\Vendor\GuzzleHttp\Promise\PromiseInterface
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{
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return self::ofLimit($iterable, $concurrency, $onFulfilled, function ($reason, $idx, \WPMailSMTP\Vendor\GuzzleHttp\Promise\PromiseInterface $aggregate) : void {
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$aggregate->reject($reason);
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});
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}
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}
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