Question

嗨我在ruby on rails开发中的新功能，目前我正在预订系统中工作，我制作了一个半静态页面，里面有一个控制器，它有一个功能室动作我的功能室操作是

 def functionroom
    @reservation = Reservation.find(params[:reservation_id])
    @function_room = FunctionRoom.all 
  end

但是当我尝试使用此路线从预订模块路由到功能室时 <%= link_to "add functionrooms", reservation_pages_functionroom_path(@reservation) %>

它给我一个uninitialized constant Reservations错误我只是想知道我是否正在处理我的路线正确处理页面/功能室静态页面。

resources :reservations do
   resources :reservation_function_rooms
   resources :reservation_packages
   get 'pages/functionroom'
   resources :package_line_items
  end

错误堆栈：

ActionController::RoutingError (uninitialized constant Reservations):
  activesupport (3.2.1) lib/active_support/inflector/methods.rb:229:in 
`block in constantize'
  activesupport (3.2.1) lib/active_support/inflector/methods.rb:228:in 
`each'
  activesupport (3.2.1) lib/active_support/inflector/methods.rb:228:in 
`constantize'
  actionpack (3.2.1) lib/action_dispatch/routing/route_set.rb:62:in 
`controller_reference'
  actionpack (3.2.1) lib/action_dispatch/routing/route_set.rb:47:in 
`controller'
  actionpack (3.2.1) lib/action_dispatch/routing/route_set.rb:26:in 
`call'
  journey (1.0.3) lib/journey/router.rb:68:in `block in call'
  journey (1.0.3) lib/journey/router.rb:56:in `each'
  journey (1.0.3) lib/journey/router.rb:56:in `call'
  actionpack (3.2.1) lib/action_dispatch/routing/route_set.rb:589:in 
`call'
  sass (3.1.15) lib/sass/plugin/rack.rb:54:in `call'
  warden (1.1.1) lib/warden/manager.rb:35:in `block in call'
  warden (1.1.1) lib/warden/manager.rb:34:in `catch'
  warden (1.1.1) lib/warden/manager.rb:34:in `call'
  actionpack (3.2.1) 
lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
  rack (1.4.1) lib/rack/etag.rb:23:in `call'
  rack (1.4.1) lib/rack/conditionalget.rb:25:in `call'
  actionpack (3.2.1) lib/action_dispatch/middleware/head.rb:14:in `call'
  actionpack (3.2.1) 
lib/action_dispatch/middleware/params_parser.rb:21:in `call'
  actionpack (3.2.1) lib/action_dispatch/middleware/flash.rb:242:in 
`call'
  rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context'
  rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call'
  actionpack (3.2.1) lib/action_dispatch/middleware/cookies.rb:338:in 
`call'
  activerecord (3.2.1) lib/active_record/query_cache.rb:64:in `call'
  activerecord (3.2.1) 
lib/active_record/connection_adapters/abstract/connection_pool.rb:443:in 
`call'
  actionpack (3.2.1) lib/action_dispatch/middleware/callbacks.rb:28:in 
`block in call'
  activesupport (3.2.1) lib/active_support/callbacks.rb:405:in 
`_run__321294476__call__156324443__callbacks'
  activesupport (3.2.1) lib/active_support/callbacks.rb:405:in 
`__run_callback'
  activesupport (3.2.1) lib/active_support/callbacks.rb:385:in 
`_run_call_callbacks'
  activesupport (3.2.1) lib/active_support/callbacks.rb:81:in 
`run_callbacks'
  actionpack (3.2.1) lib/action_dispatch/middleware/callbacks.rb:27:in 
`call'
  actionpack (3.2.1) lib/action_dispatch/middleware/reloader.rb:65:in 
`call'
  actionpack (3.2.1) lib/action_dispatch/middleware/remote_ip.rb:31:in 
`call'
  actionpack (3.2.1) 
lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
  actionpack (3.2.1) 
lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
  railties (3.2.1) lib/rails/rack/logger.rb:26:in `call_app'
  railties (3.2.1) lib/rails/rack/logger.rb:16:in `call'
  actionpack (3.2.1) lib/action_dispatch/middleware/request_id.rb:22:in 
`call'
  rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
  rack (1.4.1) lib/rack/runtime.rb:17:in `call'
  activesupport (3.2.1) 
lib/active_support/cache/strategy/local_cache.rb:72:in `call'
  rack (1.4.1) lib/rack/lock.rb:15:in `call'
  actionpack (3.2.1) lib/action_dispatch/middleware/static.rb:53:in 
`call'
  railties (3.2.1) lib/rails/engine.rb:479:in `call'
  railties (3.2.1) lib/rails/application.rb:220:in `call'
  rack (1.4.1) lib/rack/content_length.rb:14:in `call'
  railties (3.2.1) lib/rails/rack/log_tailer.rb:14:in `call'
  rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service'
  /home/led/.rvm/rubies/ruby-1.9.3-rc1/lib/ruby/1.9.1/webrick/httpserver.rb:138:in 
`service'
  /home/led/.rvm/rubies/ruby-1.9.3-rc1/lib/ruby/1.9.1/webrick/httpserver.rb:94:in 
`run'
  /home/led/.rvm/rubies/ruby-1.9.3-rc1/lib/ruby/1.9.1/webrick/server.rb:191:in 
`block in start_thread'


  Rendered 
/home/led/.rvm/gems/ruby-1.9.3-rc1/gems/actionpack-3.2.1/lib/action_dispatch/middleware/templates/rescues/routing_error.erb 
within rescues/layout (1.2ms)

Answer 1

你也可以这样做路线

    resources :reservations do

     resources :pages do
        collection do
          get :functionroom
        end
     end
        resources :reservation_function_rooms
        resources :reservation_packages            
        resources :package_line_items
    end

但您可以通过佣金路线检查路线

它肯定会有效........

Answer 2

运行'rake routes'来检查你的路径

Answer 3

检查您的控制器名称，如果它是“reservations_controller.rb”或“reservation_controller”？

如果是“reservation_controller.rb”则将其更改为“reservations_controller.rb”

码

class ReservationsController < ApplicationController
end

这条路线可能吗？

3 个答案:

码