Url中的Rails点，一个控制器有两条路由

Question

我正在制作一个带有一个控制器“项目”的站点，我想显示所有带有to路由的项目：

• /管理员/项目/：id=/admin/projects/1（工作）

我试过这个

get 'front/:id' => 'projects#show', :constraints => { :id => /[^/]+/ }

我的文件：

路线。铷

Rails.application.routes.draw do

  resources :users, path: '/admin/clients'

  get 'admin' => 'admin#dashbord'

  get 'admin/profile'

  get 'admin/settings'

  get 'admin/_admin_header'

  get 'front' => 'front#index'

  get 'front/profile' => 'front#profile'

  get 'front/:id' => 'projects#show'

  scope '/admin' do
    resources :projects do
      resources :pictures
    end
  end

  end

项目管理器。铷

  layout 'adminApplication'
  before_action :set_project, only: [:show, :edit, :update, :destroy]


  def index
    @projects = Project.all
  end


  def show
  end


  def new
    @project = Project.new
  end


  def edit
  end


  def create
    @project = Project.new(project_params)

    respond_to do |format|
      if @project.save
        format.html { redirect_to @project, notice: 'Project was successfully created.' }
        format.json { render :show, status: :created, location: @project }
      else
        format.html { render :new }
        format.json { render json: @project.errors, status: :unprocessable_entity }
      end
    end
  end


  def update
    respond_to do |format|
      if @project.update(project_params)
        format.html { redirect_to @project, notice: 'Project was successfully updated.' }
        format.json { render :show, status: :ok, location: @project }
      else
        format.html { render :edit }
        format.json { render json: @project.errors, status: :unprocessable_entity }
      end
    end
  end


  def destroy
    @project.destroy
    respond_to do |format|
      format.html { redirect_to projects_url, notice: 'Project was successfully destroyed.' }
      format.json { head :no_content }
    end
  end

  private

    def set_project
      @project = Project.find(params[:id])
    end


    def project_params
      params.require(:project).permit(:name, :date, :location, :integer)
    end
end

前端控制器。铷

  def index
    @projects = Project.all
    render 'projects/index'
  end

  def show
  end

  def profile
  end
end

在项目/index.html.erb

- link_to 'Show', project
- link_to 'Show', front_path(project)

我已经检查了所有类似的问题。

谢谢你的帮助！

Kazei设计

最新消息

rake路由| grep front：

           front GET    /front(.:format)             front#index
   front_profile GET    /front/profile(.:format)     front#profile
                 GET    /front/:id(.:format)         projects#show

Answer 1

你可能想改变路线

get 'front.:id' => 'projects#show'

Answer 2

您正在使用命名的路由助手，但您没有指定它：

- link_to 'Show', front_path(project)

您可以在您的路线中看到，projects\show的front\u path不存在：

rake routes | grep front
           front    GET    /front(.:format)                            front#index
   front_profile    GET    /front/profile(.:format)                    front#profile
                    GET    /front/:id(.:format)                        projects#show

所以，在您的routes.rb中添加助手：

get 'front/:id' => 'projects#show', as: :custom_front

现在运行rake routes查看新的帮助程序（应该是custom\u front\u path）并使用它：

- link_to 'Show', custom_front_path(project)

请参阅文档-4.3覆盖命名帮助程序中的更多信息