code: function(view) {
  
  		if (view.depth in this._dirty_views) {
  
  			this._dirty_views[view.depth].push(view);
  
  		} else {
  
  			this._dirty_views[view.depth] = [view];
  
  		}
  
  	}
docs: Place a view into queue for refresh
  @param {Lava.view.Abstract} view