Tag: Rails3/基本
rails new <PROJECT_NAME>
rails g scsaffold member name: rake db:migrate
resources :books
URL | アクションメソッド | リクエスト | ヘルパー | 備考 |
/books | index | GET | books_path books_url | 一覧画面 |
/books:id | show | GET | book_path(id) book_url(id) | 詳細画面 |
/books/new | new | GET | new_book_path new_book_url | 新規登録画面 |
/books | create | POST | 新規登録処理 | |
/books/:id/edit | edit | GET | edit_book_path(id) edit_book_url(id) | 更新画面 |
/books/:id | update | PUT | 更新処理 | |
/books/:id | destroy | DELETE | 削除処理 |
def index @books = Book.find(:all) end
<ul> <% @books.each do |book| %> <li><%= book.title %> <% end %> </ul>
$ git init $ git add . $ git commit