ruby on rails - Alias/Override helpers loaded using ActiveSupport.on_load -


devise provide several helper methods such current_user. uses activesupport's on_load lazily load these helpers controllers.

however means when first starts rails, attempt alias these helper methods not work correctly. example:

# in applicationcontroller alias_method :devise_current_user, :current_user def current_user   user = devise_current_user   if !user && !devise_controller?     foo   end   return user end

this cause "method not found error" when rails first initialized. can start rails first, add these code, work (correctly aliasing , overriding method).

how aliasing/overriding these on_load helpers?


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