RestService::getHandlerData

static function getHandlerData(string $code): ?array
{
	static $result = [];

	if (!empty($result[$code]))
	{
		return $result[$code];
	}

	$handlerData = InternalsPaySystemRestHandlersTable::getList([
		'filter' => ['CODE' => $code],
		'limit' => 1,
	])->fetch();
	if (is_array($handlerData))
	{
		$result[$code] = $handlerData;
	}

	return $result[$code] ?? null;
}