code: function () {
  
  			// calculate text
  			var sFilterText = "";
  			jQuery.each(this._oViewSettings.filter, function (sProperty, aValues) {
  				jQuery.each(aValues, function (i, aValue) {
  					sFilterText += aValue + ", ";
  				});
  			});
  			if (sFilterText.length > 0) {
  				var iIndex = sFilterText.lastIndexOf(", ");
  				sFilterText = sFilterText.substring(0, iIndex);
  			}
  
  			// update view
  			var oView = this.getView();
  			oView.byId("vsFilterBar").setVisible(sFilterText.length > 0);
  			oView.byId("vsFilterLabel").setText(sFilterText);
  		}
docs: Updates the filter bar in the view