{"author_name":"m-ito27","published":"2023-07-30 21:17:54","author_url":"https://blog.hatena.ne.jp/m-ito27/","version":"1.0","categories":["Ruby","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"height":"190","provider_url":"https://hatena.blog","width":"100%","blog_url":"https://blog.m-ito27.com/","description":"\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u306e\u306f\u5927\u4e8b\u3001\u3068\u3044\u3046\u3053\u3068\u3067Rails\u30ac\u30a4\u30c9\u3092\u982d\u304b\u3089\u8aad\u3093\u3067\u3044\u304f\u53d6\u308a\u7d44\u307f\u3092\u3057\u3066\u3044\u307e\u3059\u3002 \u5404\u7ae0\u3054\u3068\u306b\u3001\uff08Rails\u30ac\u30a4\u30c9\u306b\u3061\u3083\u3093\u3068\u66f8\u3044\u3066\u3042\u308b\u306e\u306b\uff09\u77e5\u3089\u306a\u304b\u3063\u305f\u6a5f\u80fd\u3092\u96d1\u306b\u307e\u3068\u3081\u3066\u3044\u304d\u307e\u3059\u3002 \u4eca\u56de\u306f\u3001\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u7ae0\u3067\u3059\u3002 railsguides.jp after_find \u30ea\u30f3\u30af\u306f\u3053\u3061\u3089 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u30ec\u30b3\u30fc\u30c9\u3092\u8aad\u307f\u51fa\u3059\u305f\u3073\u306b\u4f7f\u308f\u308c\u308b\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3002 \u8aad\u307f\u51fa\u3057\u305f\u30ec\u30b3\u30fc\u30c9\u3092\u4f7f\u3046\u524d\u306b\u30c7\u30fc\u30bf\u3092\u6574\u3048\u305f\u3044\u5834\u5408\u306b\u4f7f\u3048\u305d\u3046\u3067\u3059\u3002 Rails\u30ac\u30a4\u30c9\u306b\u3082\u300c\u30ec\u30b3\u30fc\u30c9\u30921\u3064\u8aad\u307f\u8fbc\u3080\u305f\u3073\u300d\u3068\u66f8\u3044\u3066\u3042\u308b\u901a\u308a\u3001find\u4ee5\u5916\u3067\u3082\u547c\u3073\u51fa\u3055\u308c\u307e\u3059\u3002 class Product < ApplicationRecord \u2026","blog_title":"PLAY BALL","provider_name":"Hatena Blog","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.m-ito27.com%2Fentry%2F2023%2F07%2F30%2F211754\" title=\"Rails\u30ac\u30a4\u30c9\u306b\u304d\u3061\u3093\u3068\u76ee\u3092\u901a\u3057\u3066\u65b0\u3057\u3044\u77e5\u8b58\u3092\u5f97\u308b - \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u7de8 - - PLAY BALL\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"Rails\u30ac\u30a4\u30c9\u306b\u304d\u3061\u3093\u3068\u76ee\u3092\u901a\u3057\u3066\u65b0\u3057\u3044\u77e5\u8b58\u3092\u5f97\u308b - \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u7de8 -","url":"https://blog.m-ito27.com/entry/2023/07/30/211754"}