redirect_if_current_locale_not_requested_locale

gistfile1.rb

    def redirect_if_current_locale_not_requested_locale
      if session[:requested_locale].present? && Language::SUPPORTED_LANGUAGES.include?(session[:requested_locale].to_sym)
        if geo_locator_slug = GeoLocatorSlug.find_by_slug_and_language(params[:locator_slug], session.delete(:requested_locale).to_sym)
          geo_locator_slug = geo_locator_slug.slug_for_new_language(current_language)
          redirect_to locator_path(geo_locator_slug.to_param) if geo_locator_slug.present?
        end
      end
    end