{"published":"2019-09-06 01:19:18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsakurawi.hateblo.jp%2Fentry%2Fdelegate\" title=\"\u3010Ruby on Rails\u3011delegate\u306e\u4f7f\u3044\u65b9\u3010\u59d4\u8b72\u306f\u4fbf\u5229\u3011 - SakuraWi - BLog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"SakuraWi - BLog","categories":["\u6280\u8853","\u6280\u8853-RubyonRails"],"image_url":null,"provider_name":"Hatena Blog","version":"1.0","author_name":"Saku-Saku","description":"Ruby on Rails\u306b\u304a\u3051\u308b\u4fbf\u5229\u306a\u30e1\u30bd\u30c3\u30c9\u3068\u3057\u3066\u3001 delegate\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u3061\u3089\u3092\u4f7f\u3046\u3068\u3001\u30e1\u30bd\u30c3\u30c9\u30c1\u30a7\u30fc\u30f3\u3092\u305f\u304f\u3055\u3093\u66f8\u304f\u5fc5\u8981\u306a\u304f\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5fd8\u308c\u305a\u306brails guide\u306e\u30ea\u30f3\u30af\u3082\u7f6e\u3044\u3066\u304a\u304d\u307e\u3059\u3002 Active Support \u30b3\u30a2\u62e1\u5f35\u6a5f\u80fd - Rails \u30ac\u30a4\u30c9 delegate\u306e\u4f7f\u3044\u65b9 \u3044\u3064\u3082\u66f8\u304d\u65b9\u3092\u5fd8\u308c\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u307e\u305a\u306f\u5229\u7528\u4f8b\u304b\u3089\u66f8\u304d\u307e\u3059\u3002 \u66f8\u304d\u65b9\u3068\u3057\u3066\u306f\u3053\u306e\u3088\u3046\u306b\u66f8\u304d\u307e\u3059\u3002 delegate :method_name, to: :associtation \u899a\u3048\u3066\u304a\u304f\u306e\u306f\u3001delegate :aaa\u306e\u3088\u3046\u306b\u304b\u3051\u3070 @instance.aaa\u3068\u547c\u3079\u308b\u3088\u3046\u306b\u306a\u308b\u2026","title":"\u3010Ruby on Rails\u3011delegate\u306e\u4f7f\u3044\u65b9\u3010\u59d4\u8b72\u306f\u4fbf\u5229\u3011","author_url":"https://blog.hatena.ne.jp/Saku-Saku/","width":"100%","height":"190","url":"https://sakurawi.hateblo.jp/entry/delegate","blog_url":"https://sakurawi.hateblo.jp/","provider_url":"https://hatena.blog","type":"rich"}