90 lines
2.3 KiB
PHP
90 lines
2.3 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Clock;
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use Psr\Clock\ClockInterface as PsrClockInterface;
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/**
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* A global clock.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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final class Clock implements ClockInterface
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{
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private static ClockInterface $globalClock;
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public function __construct(
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private readonly ?PsrClockInterface $clock = null,
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private ?\DateTimeZone $timezone = null,
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) {
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}
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/**
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* Returns the current global clock.
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*
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* Note that you should prefer injecting a ClockInterface or using
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* ClockAwareTrait when possible instead of using this method.
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*/
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public static function get(): ClockInterface
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{
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return self::$globalClock ??= new NativeClock();
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}
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public static function set(PsrClockInterface $clock): void
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{
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self::$globalClock = $clock instanceof ClockInterface ? $clock : new self($clock);
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}
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public function now(): DatePoint
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{
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$now = ($this->clock ?? self::get())->now();
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if (!$now instanceof DatePoint) {
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$now = DatePoint::createFromInterface($now);
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}
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return isset($this->timezone) ? $now->setTimezone($this->timezone) : $now;
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}
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public function sleep(float|int $seconds): void
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{
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$clock = $this->clock ?? self::get();
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if ($clock instanceof ClockInterface) {
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$clock->sleep($seconds);
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} else {
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(new NativeClock())->sleep($seconds);
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}
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}
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/**
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* @throws \DateInvalidTimeZoneException When $timezone is invalid
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*/
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public function withTimeZone(\DateTimeZone|string $timezone): static
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{
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if (\PHP_VERSION_ID >= 80300 && \is_string($timezone)) {
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$timezone = new \DateTimeZone($timezone);
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} elseif (\is_string($timezone)) {
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try {
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$timezone = new \DateTimeZone($timezone);
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} catch (\Exception $e) {
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throw new \DateInvalidTimeZoneException($e->getMessage(), $e->getCode(), $e);
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}
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}
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$clone = clone $this;
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$clone->timezone = $timezone;
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return $clone;
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}
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}
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