rails生成器生成自定义controller模板

第一种：用生成器

最正确：Rails::Generators::HelperGenerator

config.generators. scaffold_controller =  ntroller

 

 

①生成rails g generator rails/Ntroller

②添加

/home/pinmi/bababa/lib/generators/rails/ntroller/ntroller_generator.rb

class Rails::NtrollerGenerator < Rails::Generators::NamedBase

  source_root File.expand_path("../templates", __FILE__)

 

  def copy_initializer_file

  copy_file "tmp1.rb","app/controllers/#{file_name}_controller.rb"

  end

end

新建

/home/pinmi/bababa/lib/generators/rails/ontroller/templates/tmp1.rb

Controller

 

③修改

/home/pinmi/bababa/config/application.rb

module Bababa

  class Application < Rails::Application

  config.generators do |g|

  g.orm :active_record

  g.template_engine :erb

  g.test_framework :test_unit, fixture: false

  g.stylesheets false

  g.javascripts false

  g.scaffold_controller :ntroller

  end

  end

end

查看所有生成器

 

http://guides.ruby-china.org/generators.html

---

rails generate generator Good

 

class GoodGenerator < Rails::Generators::NamedBase

  def create_initializer_file

  create_file "config/initializers/#{file_name}.rb", "# Add initialization content here"

  end

end

 

rails g good --help

rails g good Initializer

 

pinmi@pinmi-desktop:~/bababa$ rails g good Initializer

  create config/initializers/hello.rb

rails g good Why

pinmi@pinmi-desktop:~/bababa$ rails g good Why

  create config/initializers/hello.rb

 

---

 第二种：直接用模板，再lib下新建templates/erb/scaffold/_form.html

http://huacnlee.com/blog/how-to-custom-scaffold-templates-in-rails3/?nsukey=Yj%2F%2BfB6JcrnhcvEWfEwxVGa9hdMUxIh08c7t0k7UAp1LU9ARRoKxYouNUeZVrNHHhTqdsbHOQ%2B28cwr1DL9HJVnN1LifWRe0cznuzOz8C%2FqLPcGX%2BvUNqOzTnmVHGOVP6U0IEOfr%2B3a2S4GDiFSRCcGyeS2MYZssLLV8al0KjX4BYlpI%2BMrg6gzO%2BK2FgEod

 

https://github.com/huacnlee/rails_templates