spree_paypal_express/app/models/spree/billing_integration/paypal_express.rb

class Spree::BillingIntegration::PaypalExpress < Spree::BillingIntegration::PaypalExpressBase
  preference :currency, :string, :default => 'USD'
end
using a base class for paypal express 2012-05-31 06:54:05 +00:00			`class Spree::BillingIntegration::PaypalExpress < Spree::BillingIntegration::PaypalExpressBase`
allow for preferred currency 2011-07-13 01:26:53 +00:00			`preference :currency, :string, :default => 'USD'`
Initial fork changes 2010-01-22 16:29:55 +00:00			`end`