public function wait($unwrap = true)
{
$this->waitIfPending();
$inner = $this->result instanceof PromiseInterface ? $this->result->wait($unwrap) : $this->result;
if ($unwrap) {
if ($this->result instanceof PromiseInterface || $this->state === self::FULFILLED) {
return $inner;
} else {
// It's rejected so "unwrap" and throw an exception.
throw exception_for($inner);
}
}
}
public function wait($unwrap = true)
{
$this->waitIfPending();
if (!$unwrap) {
return null;
}
if ($this->result instanceof PromiseInterface) {
return $this->result->wait($unwrap);
} elseif ($this->state === self::FULFILLED) {
return $this->result;
} else {
// It's rejected so "unwrap" and throw an exception.
throw exception_for($this->result);
}
}
/** @internal */
function __next_coroutine($yielded, \Generator $generator)
{
return promise_for($yielded)->then(function ($value) use($generator) {
$nextYield = $generator->send($value);
return $generator->valid() ? __next_coroutine($nextYield, $generator) : $value;
}, function ($reason) use($generator) {
$nextYield = $generator->throw(exception_for($reason));
// The throw was caught, so keep iterating on the coroutine
return __next_coroutine($nextYield, $generator);
});
}
public function wait($unwrap = true, $defaultDelivery = null)
{
if ($unwrap) {
throw exception_for($this->reason);
}
}
