You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: protected.rb
    path of file: ./repos/ekylibre/lib/ekylibre/record/acts
    
    the code of the file until where you have to start completion: module Ekylibre
  module Record
    module Ac
    
            def secure(options = {}, &block)
              options[:on] = %i[update destroy] unless options[:on]
              code = ''.c
              [options[:on]].flatten.each do |callback|
                method_name = "secured_on_#{callback}?".to_sym

                code << "before_#{callback} :secure_#{callback}ability!\n"

                code << "def secure_#{callback}ability!\n"
                code << "  unless self.#{callback}able?\n"
                code << "    raise RecordNot#{callback.to_s.camelcase}able.new('Record cannot be #{callback}d because it is secured', self)\n"
                code << "  end\n"
                code << "end\n"

                code << "def #{callback}able?\n"
                code << "  #{method_name}\n"
                code << "end\n"

                define_method(method_name, &block) if block_given?
              end
              class_eval code
            end