ironic-ui/ironic_ui/static/dashboard/admin/ironic/empty-to-pristine.directive.js

38 lines
1.0 KiB
JavaScript

/*
* Copyright 2016 Cray Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
(function () {
'use strict';
angular
.module('horizon.dashboard.admin.ironic')
.directive('emptyToPristine', EmptyToPristine);
function EmptyToPristine() {
return {
restrict: 'A',
require: 'ngModel',
link: function(scope, elem, attrs, ctrl) {
ctrl.$parsers.push(function(viewValue) {
if (viewValue === "") {
ctrl.$setPristine();
}
return viewValue;
});
}
};
}
})();