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51 lines
913 B
51 lines
913 B
<?php
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namespace Http\Promise;
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/**
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* A promise already fulfilled.
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*
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* @author Joel Wurtz <joel.wurtz@gmail.com>
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*/
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final class FulfilledPromise implements Promise
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{
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/**
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* @var mixed
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*/
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private $result;
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/**
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* @param mixed $result
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*/
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public function __construct($result)
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{
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$this->result = $result;
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}
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public function then(?callable $onFulfilled = null, ?callable $onRejected = null)
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{
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if (null === $onFulfilled) {
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return $this;
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}
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try {
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return new self($onFulfilled($this->result));
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} catch (\Exception $e) {
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return new RejectedPromise($e);
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}
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}
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public function getState()
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{
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return Promise::FULFILLED;
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}
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public function wait($unwrap = true)
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{
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if ($unwrap) {
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return $this->result;
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}
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return null;
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}
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}
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