I am trying to create a select category filter in ActiveAdmin(1.0.0pre4) with Rails 4. Every company has different categories. How can I create a filter collection which is based on the current_user's company?
filter :by_category,
as: :select,
collection: proc { Category.by_company(current_company) }
This results in an undefined method 'map' for #<Proc:0x007fccc3b29340>
If I remove the surrounding proc than I got the following error when I start the server:
undefined local variable or method 'current_company' for #<ActiveAdmin::ResourceDSL:0x007fb8a8c332b0> (NameError)
Is it possible to do this with ActiveAdmin 1.0.0pre4?