TLDR Search

Enter a command. For example: micro, pio boards, git rebase.

rails generate

Generate new Rails templates in an existing project. More information: https://guides.rubyonrails.org/command_line.html#bin-rails-generate.

• List all available generators:
   
  rails generate
   
• Generate a new model named Post with attributes title and body:
   
  rails generate model {{Post}} {{title:string}} {{body:text}}
   
• Generate a new controller named Posts with actions index, show, new and create:
   
  rails generate controller {{Posts}} {{index}} {{show}} {{new}} {{create}}
   
• Generate a new migration that adds a category attribute to an existing model called Post:
   
  rails generate migration {{AddCategoryToPost}} {{category:string}}
   
• Generate a scaffold for a model named Post, predefining the attributes title and body:
   
  rails generate scaffold {{Post}} {{title:string}} {{body:text}}