{"author_name":"kic-yuuki","blog_title":"\u3056\u304d\u306e\u5b66\u7fd2\u5e33 ","provider_url":"https://hatena.blog","blog_url":"https://kic-yuuki.hatenablog.com/","categories":["Ruby","Rails","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"type":"rich","version":"1.0","provider_name":"Hatena Blog","published":"2019-07-07 16:45:50","url":"https://kic-yuuki.hatenablog.com/entry/2019/07/07/164550","author_url":"https://blog.hatena.ne.jp/kic-yuuki/","title":"\u3010Ruby on Rails\u3011Gem\u300cActiveDecorator\u300d\u306e\u7d39\u4ecb View\u5411\u3051\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3059\u308b","description":"User\u30e2\u30c7\u30eb\u307f\u305f\u3044\u306a\u30af\u30e9\u30b9\u304c\u3042\u3063\u3066\u3001 first_name\uff08\u59d3\uff09 last_name\uff08\u540d\uff09 \u306e\u3088\u3046\u306a\u30ab\u30e9\u30e0\u304c\u3042\u3063\u305f\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bfirst_name\u3068last_name\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001full_name\u3068\u3044\u3046\u3001View\u3084\u30ec\u30b9\u30dd\u30f3\u30b9\u7528\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3059\u308b\u30b7\u30fc\u30f3\u304c\u3042\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002 class User < ApplicationRecord def full_name first_name + last_name end end # \u4f7f\u7528\u4f8b\uff08View\u5074\uff09 @user.full_name \u305f\u3060\u3001\u3053\u306e\u3088\u3046\u306a\u5b9f\u88c5\u306f\u30b7\u30b9\u30c6\u30e0\u62e1\u5927\u306b\u3064\u308c\u3066\u591a\u304f\u306a\u308a\u3001\u30e2\u30c7\u30eb\u306e\u30b3\u30fc\u30c9\u304c\u5197\u9577\u306b\u306a\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002 \u305d\u308c\u3092\u89e3\u6d88\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kic-yuuki/20190707/20190707164341.png","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkic-yuuki.hatenablog.com%2Fentry%2F2019%2F07%2F07%2F164550\" title=\"\u3010Ruby on Rails\u3011Gem\u300cActiveDecorator\u300d\u306e\u7d39\u4ecb View\u5411\u3051\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3059\u308b - \u3056\u304d\u306e\u5b66\u7fd2\u5e33 \" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","width":"100%"}