OpenLineManager::getLineTitle

static function getLineTitle(?string $code): ?string
{
	if (!isset($code) || !self::isEnabled())
	{
		return null;
	}

	$lineId = Chat::parseLinesChatEntityId($code)['lineId'];
	if (!isset($lineId))
	{
		return null;
	}

	return (new Config())->get($lineId)['LINE_NAME'] ?? null;
}