1
我想向Spree :: User添加vendor?
函數。 因此,我創建應用程序/模型/大禮包/ user.rb如何從使用固體寶石的Rails應用程序擴展Spree :: User類
module Spree
class User < Spree::Base
include Spree::UserMethods
def vendor?
self.role_users.any? { |ru| ru.role.name == 'vendor' }
end
end
end
這工作如果我開始軌控制檯和測試: u = Spree::User.last; u.vendor? # => false
但是當我開始軌服務器和訪問的網頁,我得到這個錯誤: NoMethodError在施普雷::管理:: OrdersController#指數 未定義的方法`serialize_from_session」爲#
堆棧跟蹤
activerecord (4.2.5) lib/active_record/dynamic_matchers.rb:26:in `method_missing'
devise (3.5.4) lib/devise.rb:465:in `block (2 levels) in configure_warden!'
warden (1.2.4) lib/warden/session_serializer.rb:34:in `fetch'
warden (1.2.4) lib/warden/proxy.rb:212:in `user'
warden (1.2.4) lib/warden/proxy.rb:322:in `_perform_authentication'
warden (1.2.4) lib/warden/proxy.rb:104:in `authenticate'
devise (3.5.4) lib/devise/controllers/helpers.rb:124:in `current_spree_user'
solidus_auth_devise (1.3.0) lib/spree/authentication_helpers.rb:11:in `spree_current_user'
solidus/core/lib/spree/core/controller_helpers/auth.rb:67:in `try_spree_current_user'
solidus/core/lib/spree/core/controller_helpers/auth.rb:31:in `current_ability'
cancancan (1.13.1) lib/cancan/controller_additions.rb:338:in `authorize!'
solidus/backend/app/controllers/spree/admin/base_controller.rb:22:in `authorize_admin'
任何想法我應該怎麼做才能解決這個錯誤?根據堆棧跟蹤,它看起來像我在某處丟失了一個方法。
乾杯, 馬丁