{"description":"\u6b63\u78ba\u306b\u8a00\u3046\u3068\u3001\u6570\u5024\u3067\u5165\u529b\u3059\u308b\u9805\u76ee\u306b\u6587\u5b57\u5165\u308c\u305f\u30890\u306b\u521d\u671f\u5316\u3055\u308c\u305f\u3002 \u3067\u3001\u8a73\u3057\u304f\u8abf\u3079\u3066\u307f\u305f\u306e\u3067\u3059\u304c\u3001 rails\u306f\u30a8\u30e9\u30fc\u304c\u8d77\u304d\u305f\u3068\u304dvalue_before_type_cast\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u304c\u547c\u3070\u308c\u3066\u3001 \u753b\u9762\u5165\u529b\u306e\u5024\u3092\u6539\u3081\u3066\u30bb\u30c3\u30c8\u3057\u3066\u3044\u308b\u3093\u3060\u3051\u3069\u3001 \u3069\u3046\u3084\u3089rails2.3.9\u3067\u305d\u308c\u304c\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3002 \u305d\u308c\u304c\u5909\u66f4\u3055\u308c\u3066\u3057\u307e\u3063\u305f\u3053\u3068\u306b\u3088\u308a\u3001\u3046\u307e\u304f\u52d5\u3044\u3066\u304f\u308c\u306a\u304f\u306a\u3063\u305f\u307f\u305f\u3044\u3002Rails 2.3.9\u4ee5\u524d def value_before_type_cast(object, method_name) unless object.nil? object.respond_to?(method_name +\u2026","author_name":"zizgig","provider_name":"Hatena Blog","blog_title":"\u8349\u6728\u306e\u306b\u3092\u3044\u306b\u8a98\u308f\u308c\u305f","author_url":"https://blog.hatena.ne.jp/zizgig/","categories":["Ruby","Rails"],"image_url":null,"width":"100%","height":"190","title":"Rails\u30922.3.9\u306b\u3057\u305f\u3089\u30a8\u30e9\u30fc\u6642\u306e\u5165\u529b\u5024\u304c\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f","provider_url":"https://hatena.blog","version":"1.0","blog_url":"https://zizgig.hatenadiary.org/","published":"2011-02-17 01:07:08","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fzizgig.hatenadiary.org%2Fentry%2F20110217%2F1297958828\" title=\"Rails\u30922.3.9\u306b\u3057\u305f\u3089\u30a8\u30e9\u30fc\u6642\u306e\u5165\u529b\u5024\u304c\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f - \u8349\u6728\u306e\u306b\u3092\u3044\u306b\u8a98\u308f\u308c\u305f\" 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","url":"https://zizgig.hatenadiary.org/entry/20110217/1297958828"}