I used this code snipped to attempt to bulk replace some data in a user custom field. I derived it from the Ning importer . users=User.where("users.created_at <= '2019-09-13'::timestamp") users.each do |u| u.custom_fields = {"user_field_16" => "Nil"} u.save end However it had the unintended con…

I find this a useful tool for getting the rails syntax right when you want to manipulate these UCFs in the Rails console: If you are replacing data in that field UserCustomField.find_by(user_id: =UserID=, name: "=UserFieldName=").update(value: "=NewValue=") (will give you an error if there i…

I think this format changes only the custom field in question. I’ve tested it briefly, and it seemed to do the trick. :+1: users=User.where("users.created_at <= '2019-09-13'::timestamp") users.each do |u| u.custom_fields["user_field_16"] = "Nil" u.save end Though if you wanted the field to be …

Also something like UserCustomField.create(user_id: 1, name: "user_field_4",value: "Oops") Oh, but if that already has a value, it’ll add a second one! So you might ucf=UserCustomField.find_by(user_id: name: 'user_field_4') and then you’d need to either update it or create a new one. But if y…

[画像] nathank: u.custom_fields = {"user_field_16" => "Nil"} By doing this, you’re replacing everything in the u.custom_fields hash with {"user_field_16" => nil}(note the nil without quotes)

[画像] JammyDodger: u.custom_fields["user_field_16"] = "Nil" Thank you - yes, that is what I should have used. [画像] fzngagan: By doing this, you’re replacing everything in the u.custom_fields hash with {"user_field_16" => nil} (note the nil without quotes) Yup, that is exactly what happ…

How did you create that dynamic content in the post?

It seems that meta has this component on. (Just guessing [画像] Placeholder Forms Theme component discourse2 Summary Placeholder Forms will let you build dynamic documentation, by creating a form that replaces any occurrence of a =PATTERN= in your post wit…

Railsコンソールからのカスタムユーザーフィールドの操作

開発

fzngagan (Faizaan Gagan) 2022 年 2 月 18 日午後 12:19 5

これにより、u.custom_fields ハッシュ内のすべてが {"user_field_16" => nil}（引用符なしのnilに注意）に置き換えられます。

トピック		返信	表示
How can I force users to fill in a custom field when it’s empty Development	7	587	2022 年 5 月 6 日
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How to write a ruby code that add a new user's data to a user_custom_fields Support	3	1112	2017 年 7 月 23 日
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Railsコンソールからのカスタムユーザーフィールドの操作

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