# File lib/mongo_mapper/plugins/associations.rb, line 88
      def save_to_collection(options={})
        super if defined?(super)
        associations.each do |association_name, association|
          proxy = get_proxy(association)
          proxy.save_to_collection(options) if proxy.proxy_respond_to?(:save_to_collection) && association.autosave?
        end
      end