81 lines
1.9 KiB
PHP
81 lines
1.9 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpClient\Response;
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use GuzzleHttp\Promise\Create;
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use GuzzleHttp\Promise\PromiseInterface as GuzzlePromiseInterface;
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use Http\Promise\Promise as HttplugPromiseInterface;
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use Psr\Http\Message\ResponseInterface as Psr7ResponseInterface;
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/**
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* @author Tobias Nyholm <tobias.nyholm@gmail.com>
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*
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* @internal
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*/
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final class HttplugPromise implements HttplugPromiseInterface
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{
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private $promise;
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public function __construct(GuzzlePromiseInterface $promise)
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{
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$this->promise = $promise;
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}
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public function then(?callable $onFulfilled = null, ?callable $onRejected = null): self
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{
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return new self($this->promise->then(
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$this->wrapThenCallback($onFulfilled),
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$this->wrapThenCallback($onRejected)
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));
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}
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public function cancel(): void
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{
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$this->promise->cancel();
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}
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/**
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* {@inheritdoc}
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*/
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public function getState(): string
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{
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return $this->promise->getState();
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}
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/**
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* {@inheritdoc}
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*
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* @return Psr7ResponseInterface|mixed
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*/
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public function wait($unwrap = true)
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{
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$result = $this->promise->wait($unwrap);
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while ($result instanceof HttplugPromiseInterface || $result instanceof GuzzlePromiseInterface) {
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$result = $result->wait($unwrap);
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}
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return $result;
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}
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private function wrapThenCallback(?callable $callback): ?callable
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{
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if (null === $callback) {
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return null;
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}
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return static function ($value) use ($callback) {
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return Create::promiseFor($callback($value));
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};
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}
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}
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