diff options
-rw-r--r-- | core/models/item.php | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/core/models/item.php b/core/models/item.php index f402a567..b8957911 100644 --- a/core/models/item.php +++ b/core/models/item.php @@ -18,4 +18,6 @@ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ class Item_Model extends MPTT { + protected $left_column = "left"; + protected $right_column = "right"; } |