module Relevance
  module Tarantula

    class Form
      extend Forwardable
      def_delegators("@tag", :search)

      attr_accessor :crawler, :referrer

      def initialize(tag, crawler, referrer)
        @tag, @crawler, @referrer = tag, crawler, referrer
      end

      def action
        @tag['action'].downcase
      end

      def method
        (rails_method_hack or @tag['method'] or 'get').downcase
      end

      def rails_method_hack
        (tag = @tag.at('input[@name="_method"]')) && tag["value"]
      end

    end

  end
end