| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 ($) { |
| // get a reference to the original each method |
| var origEach = $.each; |
| |
| // override the jQuery each method (not $.fn.each as |
| // we are not calling with a jQuery 'instance', $.fn.each |
| // defers to this function with 'this' as the object param) |
| $.each = function (object, callback, args) { |
| // ensure the object specified is not undefined or null |
| if (typeof object !== 'undefined' && object !== null) { |
| return origEach.call(this, object, callback, args); |
| } |
| return object; |
| }; |
| })(jQuery); |
