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: / proc / self / root / usr / local / psa / admin / plib / modules / grafana / vendor / lcobucci / clock / src /

Filename : FrozenClock.php

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<?php

declare (strict_types=1);
namespace PleskGrafana\Lcobucci\Clock;

use DateMalformedStringException;
use DateTimeImmutable;
use DateTimeZone;
use InvalidArgumentException;
final class FrozenClock implements Clock
{
    public function __construct(private DateTimeImmutable $now)
    {
    }
    public static function fromUTC() : self
    {
        return new self(new DateTimeImmutable('now', new DateTimeZone('UTC')));
    }
    public function setTo(DateTimeImmutable $now) : void
    {
        $this->now = $now;
    }
    /**
     * Adjusts the current time by a given modifier.
     *
     * @param string $modifier @see https://www.php.net/manual/en/datetime.formats.php
     *
     * @throws InvalidArgumentException When an invalid format string is passed (PHP < 8.3).
     * @throws DateMalformedStringException When an invalid date/time string is passed (PHP 8.3+).
     */
    public function adjustTime(string $modifier) : void
    {
        $modifiedTime = @$this->now->modify($modifier);
        // PHP < 8.3 won't throw exceptions on invalid modifiers
        if ($modifiedTime === \false) {
            throw new InvalidArgumentException('The given modifier is invalid');
        }
        $this->now = $modifiedTime;
    }
    public function now() : DateTimeImmutable
    {
        return $this->now;
    }
}