Файл: vendor/nesbot/carbon/src/Carbon/Traits/LocalFactory.php
Строк: 60
<?php
declare(strict_types=1);
/**
* This file is part of the Carbon package.
*
* (c) Brian Nesbitt <brian@nesbot.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace CarbonTraits;
use CarbonFactory;
use CarbonFactoryImmutable;
use CarbonWrapperClock;
use Closure;
/**
* Remember the factory that was the current at the creation of the object.
*/
trait LocalFactory
{
/**
* The clock that generated the current instance (or FactoryImmutable::getDefaultInstance() if none)
*/
private ?WrapperClock $clock = null;
public function getClock(): ?WrapperClock
{
return $this->clock;
}
private function initLocalFactory(): void
{
$this->clock = FactoryImmutable::getCurrentClock();
}
/**
* Trigger the given action using the local factory of the object, so it will be transmitted
* to any object also using this trait and calling initLocalFactory() in its constructor.
*
* @template T
*
* @param Closure(): T $action
*
* @return T
*/
private function transmitFactory(Closure $action): mixed
{
$previousClock = FactoryImmutable::getCurrentClock();
FactoryImmutable::setCurrentClock($this->clock);
try {
return $action();
} finally {
FactoryImmutable::setCurrentClock($previousClock);
}
}
private function getFactory(): Factory
{
return $this->getClock()?->getFactory() ?? FactoryImmutable::getDefaultInstance();
}
}