Utils::getSectionId

static function getSectionId(array $params)
{
	if ($params["SECTION_ID"])
	{
		return (int)$params["SECTION_ID"];
	}
	elseif ($params["SECTION_CODE"])
	{
		$queryObject = CIBlockSection::getList([], [
			"CHECK_PERMISSIONS" => "N",
			"CODE" => $params["SECTION_CODE"]
		], false, false, ["ID"]);
		if ($section = $queryObject->fetch())
		{
			return (int) $section["ID"];
		}
	}

	return 0;
}