Rails: method defined in application_helper.rb not recognized by categories_controller.rb -

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more newbie issues.

i understand if define method in application helper, available entire app code.

in applicaton helper, have:

def primary_user_is_admin    if current_user     user_login_roles = json.parse(current_user.role)     if user_login_roles["admin"]       return 1     end   end   return nil end

if call categories_controller:

if !primary_user_is_admin   redirect_to root_url end

i error message: undefined local variable or method `primary_user_is_admin'

this happens if put primary_user_is_admin code in registrations_helper.rb file

however, if use in of views (views/user/edit.html.erb instance)

<% if primary_user_is_admin %> <% end >

then works. missing?

helpers not included controller default. can

include applicationhelper

to gain access methods in applicationhelper module. previous discussion has bunch of useful solutions accessing helpers in controller.


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