Contents

module Waiter
  class Menu
    class ItemList < Array
      def initialize(ary = [], sort_options = {})
        super(ary)
        sort(sort_options)
      end

      def include?(other)
        return map(&:name).include?(other) if other.is_a? Symbol
        super
      end

      def [](index)
        return detect{ |item| item.name == index } if index.is_a? Symbol
        super
      end

      def names
        map(&:name)
      end

      def sort(options = {})
        sort_by!(&options[:sort].to_sym) if options.fetch(:sort, false)
        reverse! if options.fetch(:reverse, false)
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
waiter-2.0.5	lib/waiter/menu/item_list.rb
waiter-2.0.4	lib/waiter/menu/item_list.rb
waiter-2.0.3	lib/waiter/menu/item_list.rb
waiter-2.0.2	lib/waiter/menu/item_list.rb
waiter-2.0.1	lib/waiter/menu/item_list.rb