76 lines
2.0 KiB
JavaScript
76 lines
2.0 KiB
JavaScript
/*
|
|
* Copyright 2016 IBM Corp.
|
|
*
|
|
* 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';
|
|
|
|
/**
|
|
* @ngdoc directive
|
|
* @name horizon.dashboard.project.nlbaasv2:validateUnique
|
|
* @element ng-model
|
|
* @description
|
|
* The `validateUnique` directive provides validation
|
|
* for form input elements to ensure values are unique.
|
|
*
|
|
* Validator returns true if model/view value is not in
|
|
* the array of values specified.
|
|
*
|
|
* @restrict A
|
|
*
|
|
* @example
|
|
* ```
|
|
* <input type="number" ng-model="value"
|
|
* validate-unique="[80,443]">
|
|
* ```
|
|
*/
|
|
|
|
angular
|
|
.module('horizon.dashboard.project.nlbaasv2')
|
|
.directive('nlbaasValidateUnique', validateUnique);
|
|
|
|
function validateUnique() {
|
|
var directive = {
|
|
require: 'ngModel',
|
|
restrict: 'A',
|
|
link: link
|
|
};
|
|
|
|
return directive;
|
|
|
|
//////////
|
|
|
|
function link(scope, element, attrs, ctrl) {
|
|
ctrl.$parsers.push(uniqueValidator);
|
|
ctrl.$formatters.push(uniqueValidator);
|
|
|
|
attrs.$observe('nlbaasValidateUnique', function () {
|
|
uniqueValidator(ctrl.$modelValue);
|
|
});
|
|
|
|
function uniqueValidator(value) {
|
|
var values = scope.$eval(attrs.nlbaasValidateUnique);
|
|
if (angular.isArray(values) && values.length > 0 && values.indexOf(value) > -1) {
|
|
ctrl.$setValidity('unique', false);
|
|
} else {
|
|
ctrl.$setValidity('unique', true);
|
|
}
|
|
// Return the value rather than undefined if invalid
|
|
return value;
|
|
}
|
|
|
|
}
|
|
}
|
|
})();
|