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YoastSEO_Vendor\GuzzleHttp\Promise

RejectedPromise{} Yoast 1.0

A promise that has been rejected.

Thenning off of this promise will invoke the onRejected callback immediately and ignore other callbacks.

FUNC_MORE_INFO

Возвращает

Null. Ничего.

Использование

$RejectedPromise = new RejectedPromise();
// use class methods

Методы

  1. __construct($reason)
  2. cancel()
  3. getState()
  4. otherwise(callable $onRejected)
  5. reject($reason)
  6. resolve($value)
  7. then(callable $onFulfilled = null, callable $onRejected = null)
  8. wait($unwrap = \true, $defaultDelivery = null)

Код RejectedPromise{} Yoast 15.6.2

<?php
class RejectedPromise implements \YoastSEO_Vendor\GuzzleHttp\Promise\PromiseInterface
{
    private $reason;
    public function __construct($reason)
    {
        if (\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 = queue();
        $reason = $this->reason;
        $p = new \YoastSEO_Vendor\GuzzleHttp\Promise\Promise([$queue, 'run']);
        $queue->add(static function () use($p, $reason, $onRejected) {
            if ($p->getState() === self::PENDING) {
                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 exception_for($this->reason);
        }
    }
    public function getState()
    {
        return self::REJECTED;
    }
    public function resolve($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
    }
}