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サンプルコードの掲載誤りの修正 #1867

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Merged
hachi8833 merged 1 commit into from
Oct 1, 2025
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サンプルコードの掲載誤りの修正 #1867

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12 changes: 8 additions & 4 deletions guides/source/ja/active_record_validations.md
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Original file line number Diff line number Diff line change
Expand Up @@ -1573,10 +1573,14 @@ irb> person.errors.where(:name, :too_short, minimum: 3)
これらのエラーオブジェクトから、さまざまな情報を読み出せます。

```irb
irb> error.message
#=> "is too short (minimum is 3 characters)"
irb> error.full_message
#=> "Name is too short (minimum is 3 characters)"
irb> error = person.errors.where(:name).last

irb> error.attribute
=> :name
irb> error.type
=> :too_short
irb> error.options[:count]
=> 3
```

エラーメッセージを生成することも可能です。
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