Editing photo

<%= error_messages_for :photo %> <% form_for(:photo, :url => photo_path(@photo), :html => { :method => :put }) do |f| %>

Title
<%= f.text_field :title %>

<%= submit_tag "Update" %>

<% end %> <%= link_to 'Show', photo_path(@photo) %> | <%= link_to 'Back', photos_path %>