 dragNode._refs.parentNode = dropNode;
            dragNode._refs.parent = dropNode.path;
            dragNode._refs.hostTree = el;

            el.nodes[dragNode.path] = dragNode;
            // Make container expandable
            if (!dropNode._expandable) {
              dropNode._makeExpandable();
            }
            return true;
          } else {
            return false;
          }

        } else {
          return false;
        }

      },
      /*
        @function (private) _moveDir
   