{"description":"Rails 4 \u3067\u3001has_many \u306e\u30a2\u30bd\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\uff08\u591a\u5bfe\u591a\uff09\u304c\u8a2d\u5b9a\u3057\u3066\u3042\u308b\u3068\u304d\u306b\u3001\u95a2\u9023\u3059\u308b\u30e2\u30c7\u30eb\u306e\u4fdd\u5b58\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002 \u306a\u3093\u3067\uff1f\u3068\u601d\u3044\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\u3002Strong Parameters \u304c\u602a\u3057\u3044\u304b\u306a\u3042\uff1f\u3068\u306f\u601d\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u8a2d\u5b9a\u3057\u305f\u306e\u306b\u52d5\u304b\u306a\u3044\u3002 \u6700\u521d\u306b\u8a2d\u5b9a\u3057\u305f\u65b9\u6cd5 def plan_params params.require(:plan).permit(:name, foo_ids) end \u3084\u3063\u3066\u307f\u308b\u3068... Unpermitted parameters: foo_ids \u30a8\u30e9\u30fc\u304c\u51fa\u3066\u308b\u3002\u7121\u8a31\u53ef\uff1f \u8abf\u3079\u3066\u307f\u308b\u3068\u3001\u3069\u3046\u3082\u3001\u914d\u5217\u306e\u5834\u5408\u306f\u7a7a\u306e\u914d\u5217\u3092\u8a2d\u5b9a\u3059\u308b\u3089\u3057\u3044 \u914d\u5217\u306b\u5bfe\u5fdc\u3057\u305f Str\u2026","provider_name":"Hatena Blog","author_name":"d4-1977","blog_url":"https://d4-1977.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fd4-1977.hatenablog.com%2Fentry%2F2014%2F01%2F31%2F230226\" title=\"Rails4 \u306e has_many  \u6642\u306b Strong Parameters \u306f\u307e\u308b - \u3081\u3082\u5e16\" 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":"\u3081\u3082\u5e16","image_url":null,"url":"https://d4-1977.hatenablog.com/entry/2014/01/31/230226","version":"1.0","published":"2014-01-31 23:02:26","provider_url":"https://hatena.blog","width":"100%","author_url":"https://blog.hatena.ne.jp/d4-1977/","height":"190","type":"rich","title":"Rails4 \u306e has_many  \u6642\u306b Strong Parameters \u306f\u307e\u308b","categories":["Ruby on Rails"]}