Check::getVatIdByProductId

private function getVatIdByProductId($productId)
{
	$vatId = 0;
	if (MainLoader::includeModule('catalog'))
	{
		$dbRes = CCatalogProduct::GetVATInfo($productId);
		$vat = $dbRes->Fetch();
		if ($vat)
		{
			$vatId = (int)$vat['ID'];
		}
	}

	return $vatId;
}