angular.module('patternfly.select').directive('pfBootstrapSelect', function () {

'use strict';

return {

restrict: 'A',

require: '?ngModel',

scope: {

selectPickerOptions: '=pfBootstrapSelect'

},

link: function (scope, element, attrs, ngModel) {

var optionCollectionList, optionCollectionExpr, optionCollection, $render = ngModel.$render;

var selectpickerRefresh = function (argument) {

scope.$applyAsync(function () {

element.selectpicker('refresh');

});

};

var selectpickerDestroy = function () {

element.selectpicker('destroy');

};

element.selectpicker(scope.selectPickerOptions);

ngModel.$render = function () {

$render.apply(this, arguments);

selectpickerRefresh();

};

if (attrs.ngOptions) {

optionCollectionList = attrs.ngOptions.split('in ');

optionCollectionExpr = optionCollectionList[optionCollectionList.length - 1].split(/track by|\|/);

optionCollection = optionCollectionExpr[0];

scope.$parent.$watchCollection(optionCollection, selectpickerRefresh);

}

if (attrs.ngModel) {

scope.$parent.$watch(attrs.ngModel, selectpickerRefresh);

}

attrs.$observe('disabled', selectpickerRefresh);

scope.$on('$destroy', selectpickerDestroy);

}

};

});