Rails - ActiveAdmin - Filter another model -

i use rails 4.2.4, , activeadmin gem.

i have 2 models.

user model: email:string, password: string.

user model has_one user detail.

userdetail belongs_to user, have name:string.

but, filter name in

activeadmin.register user   filter :name end 

i don't see name field.

thanks.

you have use appropriate filter associated model. can like:

activeadmin.register user   filter :user_detail_name end 

where name attribute of userdetail model.

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update: forgot mention activeadmin utilizes ransack search under hood. based on can use ransack's syntax setup filters. here couple of resources prove helpful:

• https://www.viget.com/articles/activeadmin-filters-unlocking-the-power-of-ransack
• https://github.com/activerecord-hackery/ransack#associations