Has_one and Strong Attributes

Hey, I’m using Rails4.rc2 and here is my problem:

I have model called Manager, it has_one ManagerContact and ManagerBank. I’m trying to build a form in which Manager can update his ManagerContact and ManagerBank.

Controller in charge of profile:

… def profile @manager = current_manager @contact = @manager.manager_contact.nil? ? @manager.build_manager_contact : @manager.manager_contact @bank = @manager.manager_bank.nil? ? @manager.build_manager_bank : @manager.manager_bank end

def update_profile current_manager.update_attributes(manager_params) … redirect_to managers_profile_path end private def manager_params params.require(:manager).permit(:biz_type, :manager_contact => [:first_name, :last_name, :phone_number, :dob], :manager_bank => [:account_holder, :routing, :account] ) end …

In the view(I omitted some inputs to save space) :

= form_for @manager, url: managers_edit_path, method: :post do |f| .divider %fieldset %legend Personal Information = f.fields_for @contact do |ff| .inputs = ff.label :first_name = ff.text_field :first_name

.divider
%fieldset
  %legend Bank Information
  = f.fields_for @bank do |ff|
    .inputs
      = ff.label :account_holder
      = ff.text_field :account_holder

.divider
%fieldset
  = f.submit 'Save Changes', class: 'button active'