<div class="comment-form"> <h1>Editing Comment</h1> <%= form_for(@comment) do |f| %> <%= render 'shared/errors', messages: @comment.errors.full_messages %> <div class="fields"> <%= f.text_area :text, rows: 5 %> </div> <div class="controls"> <%= f.submit 'Update' %> </div> <% end %> </div>