ruby-on-rails - 我如何访问布尔值到rails中的其他控制器

Question

我有与多对一关联相关的 ProjectSite 模型和 ManagerRemark 模型。我的 MangerRemark 模型具有布尔值 true 和 false 我想将该布尔值访问到其他控制器视图。请帮忙。这是我的代码。我想在每个项目站点索引列表旁边打印决策布尔值我该怎么做？在其他控制器名称 new_manager_controller 视图中

project_sites_controller.rb

class ProjectSitesController < ApplicationController
  before_action :authenticate_user!
  before_action :is_project_site?, except: [:show]
  before_action :set_project_site, only: [:show, :edit, :update, :destroy]

  # GET /project_sites
  # GET /project_sites.json
  def index
    @project_sites = ProjectSite.all.order("created_at DESC")
  end

  # GET /project_sites/1
  # GET /project_sites/1.json
  def show
    @manager_remark = ManagerRemark.new
    @manager_remark.project_site_id = @project_site.id

  end

  # GET /project_sites/new
  def new
    @project_site = ProjectSite.new
  end

  # GET /project_sites/1/edit
  def edit
  end

  # POST /project_sites
  # POST /project_sites.json
  def create
    @project_site = ProjectSite.new(project_site_params)

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

  # PATCH/PUT /project_sites/1
  # PATCH/PUT /project_sites/1.json
  def update
    respond_to do |format|
      if @project_site.update(project_site_params)
        format.html { redirect_to @project_site, notice: 'Project site was successfully updated.' }
        format.json { render :show, status: :ok, location: @project_site }
      else
        format.html { render :edit }
        format.json { render json: @project_site.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /project_sites/1
  # DELETE /project_sites/1.json
  def destroy
    @project_site.destroy
    respond_to do |format|
      format.html { redirect_to project_sites_url, notice: 'Project site was successfully destroyed.' }
      format.json { head :no_content }
    end
  end

  private
    # Use callbacks to share common setup or constraints between actions.
    def set_project_site
      @project_site = ProjectSite.find(params[:id])
    end

    # Never trust parameters frmanager_level_twoom the scary internet, only allow the white list through.
    def project_site_params
      params.require(:project_site).permit(:name, :date, :file)
    end

    def is_project_site?
      redirect_to root_path unless (current_user.role=='project_site')
    end
end

这就是我的管理备注控制器的外观。Manager_Remarks_controller.rb

class ManagerRemarksController < ApplicationController

  def create
    @manager_remark = ManagerRemark.new(remark_params)
    @manager_remark.project_site_id = params[:project_site_id]
    @manager_remark.save

    redirect_to project_site_path(@manager_remark.project_site)
  end

  def remark_params
    params.require(:manager_remark).permit(:name, :remark, :decision)
  end

end

标签： ruby-on-rails