注冊（注冊）后將用戶重定向到登錄頁面

Question

我正在使用Devise 3.1.1，並嘗試在用戶注冊后將用戶重定向到“登錄”頁面。 按照Devise的Wiki中的說明，我使用以下代碼覆蓋了RegistrationsController：

class RegistrationsController < Devise::RegistrationsController
  protected

  def after_inactive_sign_up_path_for(resource)
    '/users/sign_in'
  end
end

按照指示，我還將以下行添加到routes.rb ：

devise_for :users, controllers: { registrations: 'registrations'}

之后，當我登錄頁面時出現以下錯誤：

Invalid route name, already in use: 'new_user_session' You may have defined two routes with the same name using the ：as option, or you may be overriding a route already defined by a resource with the same naming. Invalid route name, already in use: 'new_user_session' You may have defined two routes with the same name using the option, or you may be overriding a route already defined by a resource with the same naming.

在我的路線中，我已經定義了：

  devise_for :users, skip: :registrations
  devise_scope :user do
    resource :registration,
      # disabled :edit & :destroy
      only: [:new, :create, :update],
      path: 'users',
      path_names: { new: 'sign_up' },
      controller: 'devise/registrations',
      as: :user_registration do
        get :cancel
      end
  end

Answer 1

您只能定義一次devise_for塊，並且由於您已經對默認的注冊控制器感到devise_for ，因此您應該能夠執行以下類似操作來使devise使用您的控制器：

devise_for :users, skip: :registrations
devise_scope :user do
  resource :registration,
    # disabled :edit & :destroy
    only: [:new, :create, :update],
    path: 'users',
    path_names: { new: 'sign_up' },
    controller: 'registrations',
    as: :user_registration do
      get :cancel
    end
end