gistfile1.txt

<% form_for @search do |f| %>
 <ul>
   <li>
     <%= f.label :name_like, "Name" %>
     <%= f.text_field :name_like %>
   </li>
   <li>
     <%= f.label :category_id_equals, "Category" %>
     <%= f.collection_select :category_id_equals, Category.all, :id, :name, :include_blank => true %>
   </li>
   <li>
     <%= f.submit "Search" %>
   </li>
 </ul>
<% end %>