75 lines
1.8 KiB
PHP
75 lines
1.8 KiB
PHP
<?php
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namespace BlaxSoftware\LaravelWebSockets\Test\Mocks;
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use BlaxSoftware\LaravelWebSockets\Helpers;
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use Clue\React\Block;
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use React\EventLoop\LoopInterface;
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use React\Promise\FulfilledPromise;
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use React\Promise\PromiseInterface;
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class PromiseResolver implements PromiseInterface
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{
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/**
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* The promise to resolve.
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*
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* @var \React\Promise\PromiseInterface
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*/
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protected $promise;
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/**
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* The loop.
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*
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* @var \React\EventLoop\LoopInterface
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*/
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protected $loop;
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/**
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* Initialize the promise resolver.
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*
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* @param mixed $promise
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* @param LoopInterface $loop
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* @return void
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*/
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public function __construct($promise, LoopInterface $loop)
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{
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$this->promise = $promise instanceof PromiseInterface ? $promise : new FulfilledPromise($promise);
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$this->loop = $loop;
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}
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/**
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* Intercept the promise then() and run it in sync.
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*
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* @param callable|null $onFulfilled
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* @param callable|null $onRejected
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* @param callable|null $onProgress
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* @return PromiseInterface
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*/
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public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null)
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{
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$result = Block\await(
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$this->promise, $this->loop
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);
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if ($onFulfilled !== null) {
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$result = call_user_func($onFulfilled, $result);
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}
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return $result instanceof PromiseInterface
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? new self($result, $this->loop)
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: new self(Helpers::createFulfilledPromise($result), $this->loop);
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}
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/**
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* Pass the calls to the promise.
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*
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* @param string $method
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* @param array $args
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* @return mixed
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*/
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public function __call($method, $args)
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{
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return call_user_func([$this->promise, $method], $args);
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}
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}
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