before_filter  :login_required, :load_user
    RoleRequirementSystem
  def load_user
    @user=current_user
    rolearr=@user.roles
    rolearr.each    do |a|
      @role=a.name
      if @role=="customer"
        @condition="users.id =#{@user[:id]}"
      end#{params[:id]}"
    end
  end

# So far it works

  active_scaffold :user do |config|
    list.sorting = "login"
    config.columns = [:login, :name, :surname, :email,:created_at, :roles, :password, :password_confirmation ]
    config.list.columns= [:login, :name, :surname, :email,:created_at, :roles]
    config.columns[:roles].form_ui=:select
    config.columns[:password_confirmation].form_ui=:password
    config.columns[:password].form_ui=:password
    if @role!="admin" # here there's no @role variable anymore
    config.actions.exclude  :delete
    end
    config.actions.exclude :nested
    config.update.columns = [:name, :surname, :email, :password,:password_confirmation]
    config.subform.columns.exclude :roles
  end