{"id":1250,"date":"2011-08-02T13:29:45","date_gmt":"2011-08-02T04:29:45","guid":{"rendered":"https:\/\/wp-78qb7hnp.pistolfly.jp\/weblog\/2011\/08\/activerecordrecordnotsaved-b.html"},"modified":"2011-08-02T13:29:45","modified_gmt":"2011-08-02T04:29:45","slug":"activerecordrecordnotsaved-b","status":"publish","type":"post","link":"https:\/\/www.pistolfly.com\/weblog\/2011\/08\/activerecordrecordnotsaved-b.html","title":{"rendered":"ActiveRecord::RecordNotSaved - before_save problem"},"content":{"rendered":"

ActiveRecord\u306e\u30af\u30e9\u30b9\u3067\u3001before_* \u30b3\u30fc\u30eb\u30d0\u30c3\u30af \u304cfalse\u3092\u8fd4\u3059\u3068\u3001\u4ee5\u964d\u306e\u51e6\u7406\u304c\u30ad\u30e3\u30f3\u30bb\u30eb\u3055\u308c\u3066\u3057\u307e\u3046\u304b\u3089\u3001save\u3082\u3055\u308c\u306a\u304f\u306a\u308b\u3002
\nRuby\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u6700\u5f8c\u306b\u8a55\u4fa1\u3055\u308c\u305f\u5f0f\u304c\u8fd4\u308a\u5024\u306b\u306a\u308b\u304b\u3089\u3001\u3046\u3063\u304b\u308a\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u304cfalse\u3092\u8fd4\u3057\u3066\u3057\u307e\u3044\u3001save\u3067\u5909\u66f4\u304c\u4fdd\u5b58\u3055\u308c\u305a\u3001\u300c\u3069\u3046\u3057\u3066\u306a\u306e\u304b\uff1f\u300d\u3068\u306f\u307e\u308b\u3053\u3068\u304c\u3042\u308b\u3002
\n\u305d\u3046\u3044\u3046\u6642\u306f\u660e\u793a\u7684\u306b\u30e1\u30bd\u30c3\u30c9\u3092
\ntrue
\n\u3067\u7d42\u308f\u308b\u3088\u3046\u306b\u3059\u308b\u3002
\nafter_* \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u304cfalse\u3092\u8fd4\u3059\u5834\u5408\u3082\u3001\u4ee5\u964d\u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u304c\u30ad\u30e3\u30f3\u30bb\u30eb\u3055\u308c\u3066\u3057\u307e\u3046\u3002<\/p>\n

If a before_* callback returns false, all the later callbacks and the associated action are cancelled. If an after_* callback returns false, all the later callbacks are cancelled. Callbacks are generally run in the order they are defined, with the exception of callbacks defined as methods on the model, which are called last. <\/p><\/blockquote>\n

Sketchpad - Dan Sketcher's personal blog \u00bb Blog Archive \u00bb ActiveRecord::RecordNotSaved - before_save problem<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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