mysociety/alaveteli

<%= form_tag(:controller=>"user", :action=>"set_receive_email_alerts") do %>
  <div>
    <% if @user.receive_email_alerts %>
      <%= _('You are currently receiving notification of new activity on ' \
               'your wall by email.',
            :wall_url => show_user_wall_path) %><br><br>
      <%= hidden_field_tag 'receive_email_alerts', 'false' %>
      <%= hidden_field_tag 'came_from', request.url %>
      <%= submit_tag _("Turn off email alerts") %>
    <% else %>
      <%= _('Items matching the following conditions are currently displayed ' \
               'on your wall.') %><br><br>
      <%= hidden_field_tag 'receive_email_alerts', 'true' %>
      <%= hidden_field_tag 'came_from', request.url %>
      <%= submit_tag _("Also send me alerts by email") %>
    <% end %>
  </div>
<% end %>