hobo_files/plugin/lib/hobo/controller.rb in hobo-0.6.1 vs hobo_files/plugin/lib/hobo/controller.rb in hobo-0.6.2

@@ -81,12 +81,12 @@
     end
 
 
     def render_tag(tag, options={}, render_options={})
       add_variables_to_assigns
-      render({:text => Hobo::Dryml.render_tag(@template, tag, options),
-               :layout => false }.merge(render_options))
+      text = Hobo::Dryml.render_tag(@template, tag, options)
+      text && render({:text => text, :layout => false }.merge(render_options))
     end
 
 
     def render_tags(objects, tag, options={})
       for_type = options.delete(:for_type)
@@ -96,11 +96,11 @@
       results = objects.map do |o| 
         tag = dryml_renderer.find_polymorphic_tag(tag, o.class) if for_type
         dryml_renderer.send(tag, options.merge(:with => o))
       end.join
       
-      render :text => results + dryml_renderer.part_contexts_js
+      render :text => results + dryml_renderer.part_contexts_storage
     end
 
 
     def site_search(query)
       results = Hobo.find_by_search(query).select {|r| Hobo.can_view?(current_user, r, nil)}
@@ -112,10 +112,10 @@
     end
 
 
     # Store the given user in the session.
     def current_user=(new_user)
-      session[:user] = (new_user.nil? || new_user.is_a?(Symbol)) ? nil : new_user.typed_id
+      session[:user] = (new_user.nil? || new_user.guest?) ? nil : new_user.typed_id
       @current_user = new_user
     end
 
 
     def request_no_cache?