<% if forum.topics.build.can_create? cuser %> <%= link_to 'New Topic', new_topic_url(id: forum.id), class: 'button' %> <% end %> <% if forum.can_update? cuser %> <%= link_to 'Edit Forum', edit_forum_path(forum), class: 'button' %> <% end %> <% if forum.can_destroy? cuser %> <%= link_to 'Destroy Forum', forum, class: 'button', confirm: 'Are you sure?', method: :delete %> <% end %>