Ruby on Rails生成视图

Question

有没有办法使用rails generate命令单独生成视图？我也愿意安装一个gem来完成任务.基本上脚手架命令给了我太多,我宁愿手工编写我的控制器.但是,使用表格为记录编写索引视图效率不高.

Answer 1

如果使用控制器生成器,则会生成控制器操作和视图.

rails g controller controllername new create

这将创建新的并创建具有相关视图的操作.

您仍然需要使用此手动设置路线.

Answer 2

一种特殊情况是当您想要向现有控制器添加新视图时。

在这种情况下，只需使用常规命令，但'n'每次提示时都要小心，以免覆盖现有文件。

例如，添加一个调用'invite'到名为的现有控制器的视图'projects'：

smith@ubuntuSrv16DEV4:~/railsapps/project_manager$ rails -v
Rails 5.1.4
smith@ubuntuSrv16DEV4:~/railsapps/project_manager$ rails generate controller projects invite
Running via Spring preloader in process 46253
    conflict  app/controllers/projects_controller.rb
Overwrite /home/smith/railsapps/project_manager/app/controllers/projects_controller.rb? (enter "h" for help) [Ynaqdh] n
        skip  app/controllers/projects_controller.rb
       route  get 'projects/invite'
      invoke  erb
       exist    app/views/projects
      create    app/views/projects/invite.html.erb
      invoke  test_unit
    conflict    test/controllers/projects_controller_test.rb
  Overwrite /home/smith/railsapps/project_manager/test/controllers/projects_controller_test.rb? (enter "h" for help) [Ynaqdh] n
        skip    test/controllers/projects_controller_test.rb
      invoke  helper
   identical    app/helpers/projects_helper.rb
      invoke    test_unit
      invoke  assets
      invoke    coffee
   identical      app/assets/javascripts/projects.coffee
      invoke    scss
    conflict      app/assets/stylesheets/projects.scss
    Overwrite /home/smith/railsapps/project_manager/app/assets/stylesheets/projects.scss? (enter "h" for help) [Ynaqdh] n
        skip      app/assets/stylesheets/projects.scss
smith@ubuntuSrv16DEV4:~/railsapps/project_manager$