page.rb

# Called like:
@page = Page.first_with_localization(:path =>"about_us", :dialect_id => 2, :locale_id => 1)

def self.first_with_localization(options)
      if options[:path] == "" or options[:path].nil?
        options.delete(:path)
        page = Page.first(:home => true)
        raise DataMapper::ObjectNotFoundError unless page
        localization = page.localizations.first(options)
        raise DataMapper::ObjectNotFoundError unless localization
      else
        localization = PageLocalization.first(options)
        raise DataMapper::ObjectNotFoundError unless localization
        page = localization.page
      end
      page.current_localization = localization
      page
    end