<?php
declare (strict_types=1);
namespace YoastSEO_Vendor\GuzzleHttp\Promise;
/**
* A promise that has been rejected.
*
* Thenning off of this promise will invoke the onRejected callback
* immediately and ignore other callbacks.
*
* @final
*/
class RejectedPromise implements \YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface
{
private $reason;
/**
* @param mixed $reason
*/
public function __construct($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 $onRejected = null) : \YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface
{
// If there's no onRejected callback then just return self.
if (!$onRejected) {
return $this;
}
$queue = \YoastSEO_Vendor\GuzzleHttp\Promise\Utils::queue();
$reason = $this->reason;
$p = new \YoastSEO_Vendor\GuzzleHttp\Promise\Promise([$queue, 'run']);
$queue->add(static function () use($p, $reason, $onRejected) : void {
if (\YoastSEO_Vendor\GuzzleHttp\Promise\Is::pending($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);
}
}
});
return $p;
}
public function otherwise(callable $onRejected) : \YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface
{
return $this->then(null, $onRejected);
}
public function wait(bool $unwrap = \true)
{
if ($unwrap) {
throw \YoastSEO_Vendor\GuzzleHttp\Promise\Create::exceptionFor($this->reason);
}
return null;
}
public function getState() : string
{
return self::REJECTED;
}
public function resolve($value) : void
{
throw new \LogicException('Cannot resolve a rejected promise');
}
public function reject($reason) : void
{
if ($reason !== $this->reason) {
throw new \LogicException('Cannot reject a rejected promise');
}
}
public function cancel() : void
{
// pass
}
}