我想知道有没有人可以帮助这个......对我来说非常令人沮丧。Rails5路由和条件语句
首先,我对这一切仍然很陌生。非常抱歉,如果我得到一些术语错误。我已经完成了一些教程,现在正在研究我的第一个应用程序,没有任何指导演练......它的进展缓慢:)
我有两组页面,一组我应该显示一个侧栏和一个组需要它。下面是我的路线......
Rails.application.routes.draw do
#----Pages----
root 'pages#home'
get '/home', to: 'pages#home'
get '/contact', to: 'pages#contact'
#----Users----
get '/app', to: 'users#app'
get 'users/new', to: 'users#new'
get '/users', to: 'users#index'
get '/signup', to: 'users#new'
post '/signup', to: 'users#create'
#----Sessions----
get '/login', to: 'sessions#new'
post '/login', to: 'sessions#create'
delete '/logout', to: 'sessions#destroy'
#----Projects----
get'/projects/:id', to: 'projects#show'
get '/projects', to: 'projects#index'
get '/projects/new', to: 'projects#new'
post '/projects/new', to: 'projects#create'
#----Hazards----
get'/hazards/:id', to: 'hazards#show'
get '/hazards', to: 'hazards#index'
get '/hazards/new', to: 'hazards#new'
#----Resources----
resources :users
resources :projects
resources :hazards
end
我有我的头下面的代码的正常工作......
<% if current_page?(app_path) ||
current_page?(users_path) ||
current_page?(projects_path) ||
current_page?(hazards_path)
<%= render 'layouts/sidebar' %>
<% end %>
它提供了一个侧边栏上面并没有列出别人的路径。但是...我希望从“project_path”所以/项目/ 6等添加到列表页面上方为了实现这一目标,我添加以下行上面的代码...
current_page?(project_path(:id)
导致英寸..
<% if current_page?(app_path) ||
current_page?(users_path) ||
current_page?(projects_path) ||
current_page?(hazards_path) ||
current_page?(project_path(:id)) %>
<%= render 'layouts/sidebar' %>
<% end %>
一旦添加应用程序加载罚款,但侧边栏不会添加到项目页面。所以,我想另一种方法如下...
current_page?(project_path(@project))
这项修订后的项目页面现在可正确显示侧边栏,但是......没有侧边栏的所有其他网页失败,出现以下错误加载。 ..
No route matches {:action=>"show", :controller=>"projects", :id=>nil} missing required keys: [:id]
我在我无计可施......我也曾尝试
current_page?(project_path(params.permit))
Current_page?(project_path(project))
current_page?(project_path(project(params[:id])))
是否有人可以把我从我的痛苦......那不是夸张...纯苦难。
非常感谢。
...如果我告诉你它现在03:51在上午,我在早上工作....看到我完全承诺...任何接受者 –