forms - Rails How to easy show hide user fields? -

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i want easy implement show hide funktion on sertant fields. birthday or email user. example if user has chosen hide email wont display in profile.

how create this?

best regards,

a rails (3) beginner

one option creating model store user preferences in keep track of user wants show/hide. option use 1 of gems out there accomplish task. looking on github, came across https://github.com/pluginaweek/preferences.


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