Merge pull request refinery#1755 from gwagener/decrease_coupling

Decrease coupling by using available methods
bblimke · Jun 13, 2012 · 9bce4de · 9bce4de
2 parents 3386fcd + a3d4f17
commit 9bce4de
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/lib/refinery/menu.rb b/core/lib/refinery/menu.rb
@@ -15,7 +15,7 @@ def items
     end
 
     def roots
-      @roots ||= items.select {|item| item.parent_id.nil?}
+      @roots ||= items.select {|item| !item.has_parent?}
     end
 
     def to_s