Editing announcement

<% form_for @announcement, :url => admin_announcement_path(@announcement) do |f| %> <%= f.error_messages %> <%= render :partial => "form", :locals => { :f => f } %>

<%= f.submit 'Update' %>

<% end %> <%= link_to 'Show', @announcement %> | <%= link_to 'Back', admin_announcements_path %>