code: function () {
  		var c = this.findCollapsibleItem();
  		if (c) {
  			//apply movedClass is needed
  			if(this.movedClass && this.movedClass.length > 0 && !c.hasClass(this.movedClass)) {
  				c.addClass(this.movedClass);
  			}
  			// passing null to add child to the front of the control list
  			this.$.menu.addChild(c, null);
  			var p = this.$.menu.hasNode();
  			if (p && c.hasNode()) {
  				c.insertNodeInParent(p);
  			}
  			return true;
  		}
  	}
docs: Removes the next collapsible item from the toolbar and adds it to the menu.
  
  @private