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Direktori : /home2/selectio/www/ecommerce-website/website/vendor/guzzlehttp/promises/src/ |
Current File : /home2/selectio/www/ecommerce-website/website/vendor/guzzlehttp/promises/src/RejectedPromise.php |
<?php namespace GuzzleHttp\Promise; /** * A promise that has been rejected. * * Thenning off of this promise will invoke the onRejected callback * immediately and ignore other callbacks. */ class RejectedPromise implements PromiseInterface { private $reason; public function __construct($reason) { if (is_object($reason) && method_exists($reason, 'then')) { throw new \InvalidArgumentException( 'You cannot create a RejectedPromise with a promise.' ); } $this->reason = $reason; } public function then( callable $onFulfilled = null, callable $onRejected = null ) { // If there's no onRejected callback then just return self. if (!$onRejected) { return $this; } $queue = Utils::queue(); $reason = $this->reason; $p = new Promise([$queue, 'run']); $queue->add(static function () use ($p, $reason, $onRejected) { if (Is::pending($p)) { try { // Return a resolved promise if onRejected does not throw. $p->resolve($onRejected($reason)); } catch (\Throwable $e) { // onRejected threw, so return a rejected promise. $p->reject($e); } catch (\Exception $e) { // onRejected threw, so return a rejected promise. $p->reject($e); } } }); return $p; } public function otherwise(callable $onRejected) { return $this->then(null, $onRejected); } public function wait($unwrap = true, $defaultDelivery = null) { if ($unwrap) { throw Create::exceptionFor($this->reason); } return null; } public function getState() { return self::REJECTED; } public function resolve($value) { throw new \LogicException("Cannot resolve a rejected promise"); } public function reject($reason) { if ($reason !== $this->reason) { throw new \LogicException("Cannot reject a rejected promise"); } } public function cancel() { // pass } }