Price::loadSettings

static function loadSettings()
{
	self::$separateSkuMode = MainConfigOption::get('catalog', 'show_catalog_tab_with_offers') === 'Y';

	self::$extraList = [];
	foreach (CatalogExtraTable::getExtraList() as $row)
	{
		self::$extraList[$row['ID']] = (100 + (float)$row['PERCENTAGE']) / 100;
	}
	unset($row);

	self::$basePriceType = (int)CatalogGroupTable::getBasePriceTypeId();
	self::$priceTypes = CatalogGroupTable::getTypeList();;
}