app/models/page.rb in puffer_pages-0.0.10 vs app/models/page.rb in puffer_pages-0.0.11

@@ -93,17 +93,10 @@
   def render_layout
     inherited_layout ? false : inherited_layout_name
   end
 
   def inherited_page_parts
-    scope = PagePart.where(:page_id => self_and_ancestors.map(&:id).reverse)
-    case PagePart.connection.adapter_name.downcase
-    when 'postgresql' then
-      ids = scope.select('distinct on (page_parts.name) page_parts.id').joins(:page).order('page_parts.name, pages.lft desc').map(&:id)
-      PagePart.where(:id => ids).order("name = '#{PufferPages.primary_page_part_name}' desc, name")
-    else
-      scope.group('name').order("name = '#{PufferPages.primary_page_part_name}' desc, name")
-    end
+    scope = PagePart.where(:page_parts => {:page_id => self_and_ancestors.map(&:id)}).joins(:page).order("page_parts.name = '#{PufferPages.primary_page_part_name}' desc, page_parts.name, pages.lft desc").uniq_by &:name
   end
 
   def part name
     inherited_page_parts.detect {|part| part.name == name}
   end