<%= error_messages_for("wiki_page") %> <%= simple_form_for(@wiki_page) do |f| %> <% if @wiki_page.new_record? || CurrentUser.user.is_builder? %> <%= f.input :title, :as => :string %> <% end %> <%= dtext_field "wiki_page", "body" %> <% if CurrentUser.user.is_janitor? %> <%= f.input :is_locked %> <% end %> <%= f.button :submit, "Submit" %> <%= dtext_preview_button "wiki_page", "body" %> <% end %>