| <!-- |
| @license |
| Copyright (c) 2015 The Polymer Project Authors. All rights reserved. |
| This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt |
| The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt |
| The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt |
| Code distributed by Google as part of the polymer project is also |
| subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt |
| --> |
| |
| <link rel="import" href="../../polymer/polymer.html"> |
| <link rel="import" href="../../iron-validator-behavior/iron-validator-behavior.html"> |
| |
| <script> |
| |
| Polymer({ |
| |
| is: 'cats-only', |
| |
| behaviors: [ |
| Polymer.IronValidatorBehavior |
| ], |
| |
| validateObject: function(obj) { |
| var valid = true; |
| for (key in obj) { |
| if (obj[key] !== 'cats') { |
| valid = false; |
| break; |
| } |
| } |
| return valid; |
| }, |
| |
| validate: function(values) { |
| if (typeof values === 'object') { |
| return this.validateObject(values); |
| } else { |
| var value = Array.isArray(values) ? values.join('') : values; |
| return value.match(/^(c|ca|cat|cats)?$/) !== null; |
| } |
| } |
| |
| }); |
| |
| </script> |
