ui-select/src/uiSelectNoChoiceDirective.js

uis.directive('uiSelectNoChoice',
    ['uiSelectConfig', function (uiSelectConfig) {
        return {
            restrict: 'EA',
            require: '^uiSelect',
            replace: true,
            transclude: true,
            templateUrl: function (tElement) {
                // Needed so the uiSelect can detect the transcluded content
                tElement.addClass('ui-select-no-choice');
      
                // Gets theme attribute from parent (ui-select)
                var theme = tElement.parent().attr('theme') || uiSelectConfig.theme;
                return theme + '/no-choice.tpl.html';
            }
        };
    }]);