Deadline::isTomorrow

private function isTomorrow(int $timestamp): bool
{
	if (!$timestamp)
	{
		return false;
	}

	$deadline = DateTime::createFromTimestamp($timestamp);
	$tomorrow = DateTime::createFromTimestamp($this->getNow());
	$tomorrow->addDay(1);

	return $this->checkMatchDates($deadline, [$tomorrow]);
}