skill-assessment-app/app/helpers/application_helper.rb

module ApplicationHelper
  def experience_options val
    options_for_select([
                         ["Please select", ""],
                         ["0-3 Years", "0-3"],
                         ["4-6 Years", "4-6"],
                         ["7-9 Years", "7-9"],
                         ["10-14 Years", "10-14"],
                         ["15+ Years", "15+"]
                       ], disabled: "-", selected: (val.blank? ? '' : val))
  end
end