我相信你需要这样的东西:
config.after_initialize do |app| app.config.spree.payment_methods += [ Spree::BillingIntegration::PaypalExpress, Spree::BillingIntegration::PaypalExpressUk ] end
(看到: https://github.com/spree/spree_paypal_express/blob/master/lib/spree_paypal_express/engine.rb#L23-28 )
对我而言,当我添加类似代码时,它才起作用:
config.after_initialize do Rails.configuration.spree.payment_methods << Spree::PaymentMethod::Pagarme end
到我的config / application.rb文件。
(我看到了 http://blog.siyelo.com/active-merchant-and-spree )