- <div class="buttons clearfix subscribe-buttons">
- <form action="#" class="hide_unless_logged_in">
- <% if current_user and @changeset.subscribers.exists?(current_user.id) %>
- <input class="action-button" type="submit" name="unsubscribe" value="<%= t('javascripts.changesets.show.unsubscribe') %>" data-method="POST" data-url="<%= changeset_unsubscribe_url(@changeset) %>" />
- <% else %>
- <input class="action-button" type="submit" name="subscribe" value="<%= t('javascripts.changesets.show.subscribe') %>" data-method="POST" data-url="<%= changeset_subscribe_url(@changeset) %>" />
- <% end %>
- </form>
- </div>
+ <% if current_user %>
+ <div class="buttons clearfix subscribe-buttons">
+ <form action="#">
+ <% if @changeset.subscribers.exists?(current_user.id) %>
+ <input class="action-button" type="submit" name="unsubscribe" value="<%= t('javascripts.changesets.show.unsubscribe') %>" data-method="POST" data-url="<%= changeset_unsubscribe_url(@changeset) %>" />
+ <% else %>
+ <input class="action-button" type="submit" name="subscribe" value="<%= t('javascripts.changesets.show.subscribe') %>" data-method="POST" data-url="<%= changeset_subscribe_url(@changeset) %>" />
+ <% end %>
+ </form>
+ </div>
+ <% end %>