Fix exception with GPX and RSS notes#index when no notes are found

[rails.git] / app / helpers / application_helper.rb

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 49608c4a0d42a9df70e3f2c6b7bbac4bb05d38b3..b91710b9c6f3dfa86df5cfc82532b00294adf1f7 100644 (file)
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -26,6 +26,7 @@ module ApplicationHelper
     css << ".hide_if_user_#{@user.id} { display: none !important }" if @user;
     css << ".show_if_user_#{@user.id} { display: inline !important }" if @user;
     css << ".hide_unless_administrator { display: none !important }" unless @user and @user.administrator?;
+    css << ".hide_unless_moderator { display: none !important }" unless @user and @user.moderator?;
 
     return content_tag(:style, css, :type => "text/css")
   end
@@ -95,4 +96,8 @@ module ApplicationHelper
       I18n.t("html.dir")
     end
   end
+
+  def friendly_date(date)
+    content_tag(:span, time_ago_in_words(date), :title => l(date, :format => :friendly))
+  end
 end