code: function(category) {
  			var settings  = this.getSettings(category);
  			for (var i = 0; i < settings.length; i++){
  				var label = settings[i].getCategoryLabel();
  				if (label) {
  					return label;
  				}
  			}
  			return null;
  		}
docs: Returns the localized label for a category.
  @returns {String} The category label, or <code>null</code> if no localized label is available.