complete new parser for layout_part

app/views/admin/designs/_form.html.erb

@@ -4,7 +4,6 @@
 <%= f.label :title, t('admin.title') %>
 <%= f.text_field :title, :class => 'text'   %>
 </p>
-
 <p>
 <%= f.label :author, t('admin.author') %>
 <%= f.text_field :author, :class => 'text' %>
@@ -31,7 +30,7 @@
 <%  if @design.structure_css.blank? %>
     <%= f.file_field :structure_css %>
   <% else%>
-    <%= File.basename (Design.all.last.structure_css.url)  %>
+    <%= File.basename (@design.structure_css.url)  %>
 <% end %> 
 </p>
 <p>