public static function getYieldables($value, array $keylist = [], array &$runners = [])
{
$r = [];
if (!is_array($value)) {
if (TypeUtils::isCurl($value) || TypeUtils::isGeneratorContainer($value)) {
if (isset($runners[(string) $value])) {
throw new \DomainException('Duplicated cURL resource or Generator instance found.');
}
$r[(string) $value] = $runners[(string) $value] = ['value' => $value, 'keylist' => $keylist];
}
return $r;
}
foreach ($value as $k => $v) {
$newlist = array_merge($keylist, [$k]);
$r = array_merge($r, self::getYieldables($v, $newlist, $runners));
}
return $r;
} /**
* Executed by Co::any() or Co::race().
* @param mixed $value
* @param callable $filter self::reverse or self::fail.
* @param string $message Used for failure.
* @return \Generator
*/
public static function anyOrRace($value, callable $filter, $message)
{
$value = YieldableUtils::normalize($value);
$yieldables = YieldableUtils::getYieldables($value);
$wrapper = self::getWrapperGenerator($yieldables, $filter);
try {
$results = (yield $wrapper);
} catch (ControlException $e) {
(yield CoInterface::RETURN_WITH => $e->getValue());
}
$apply = YieldableUtils::getApplier($value, $yieldables);
throw new AllFailedException($message, 0, $apply($results));
}
