1 <!-- 2 @license 3 Copyright (c) 2015 The Polymer Project Authors. All rights reserved. 4 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt 5 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt 6 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt 7 Code distributed by Google as part of the polymer project is also 8 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt 9 --> 10 11 <link rel="import" href="../../polymer/polymer.html"> 12 <link rel="import" href="../../iron-validator-behavior/iron-validator-behavior.html"> 13 14 <script> 15 16 Polymer({ 17 18 is: 'cats-only', 19 20 behaviors: [ 21 Polymer.IronValidatorBehavior 22 ], 23 24 validateObject: function(obj) { 25 var valid = true; 26 for (key in obj) { 27 if (obj[key] !== 'cats') { 28 valid = false; 29 break; 30 } 31 } 32 return valid; 33 }, 34 35 validate: function(values) { 36 if (typeof values === 'object') { 37 return this.validateObject(values); 38 } else { 39 var value = Array.isArray(values) ? values.join('') : values; 40 return value.match(/^(c|ca|cat|cats)?$/) !== null; 41 } 42 } 43 44 }); 45 46 </script> 47
