self.normalize_currency

in lib/facebook_ads/ad_objects/server_side/util.rb [154:166]


            def self.normalize_currency(currency)

                
                currency = currency.gsub(/[^a-z]/,'')

                iso_currency = Money::Currency.find(currency)
                if iso_currency == nil
                    raise ArgumentError, "Invalid format for currency:'" + currency + "'.Please follow ISO 3-letter ISO 4217 standard for representing currency. Eg: usd"
                end

                return currency;
            end