少しだけ先取りRails4.0

May 26, 201210 likes1,921 views

Ruby/Rails勉強会@関西 54th ライトニングトークス画像は http://www.morguefile.com/ から多数利用させて頂きました。 Twitter: @kennyj_jp github: kennyj blog: http://kennyj-jp.blogspot.jp/

ActiveModel::Model
ActiveRecord::Model
class Post
include ActiveModel::Model
end

collection_check_boxes
collection_radio_buttons

collection_radio_buttons(
:post,
:author_id,
Author.all,
:id,
:name_with_initial, :prompt => true)

メタ情報を
ファイルに出力して
ブートする時に
読みこめば
イイじゃない！

Solution

Usage

$ rake db:schema:cache:dump
 ファイルに出力される

$ rails server
 ファイルを自動的に利用(default)

class Rails4.0
has_many :new_features
end

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