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root / drupal7 / sites / all / modules / date / date.js @ ba09eb79

       (function ($) {
       Drupal.behaviors.dateSelect = {};
       Drupal.behaviors.dateSelect.attach = function (context, settings) {
         var $widget = $('.form-type-date-select').parents('fieldset').once('date');
         var i;
         for (i = 0; i < $widget.length; i++) {
           new Drupal.date.EndDateHandler($widget[i]);
+        }
       };
       Drupal.date = Drupal.date || {};
       /**
        * Constructor for the EndDateHandler object.
+       *
        * The EndDateHandler is responsible for synchronizing a date select widget's
        * end date with its start date. This behavior lasts until the user
        * interacts with the end date widget.
+       *
        * @param widget
        *   The fieldset DOM element containing the from and to dates.
        */
       Drupal.date.EndDateHandler = function (widget) {
         this.$widget = $(widget);
         this.$start = this.$widget.find('.form-type-date-select[class$=value]');
         this.$end = this.$widget.find('.form-type-date-select[class$=value2]');
         if (this.$end.length === 0) {
           return;
+        }
         this.initializeSelects();
         // Only act on date fields where the end date is completely blank or already
         // the same as the start date. Otherwise, we do not want to override whatever
         // the default value was.
         if (this.endDateIsBlank() || this.endDateIsSame()) {
           this.bindClickHandlers();
           // Start out with identical start and end dates.
           this.syncEndDate();
+        }
       };
       /**
        * Store all the select dropdowns in an array on the object, for later use.
        */
       Drupal.date.EndDateHandler.prototype.initializeSelects = function () {
         var $starts = this.$start.find('select');
         var $end, $start, endId, i, id;
         this.selects = {};
         for (i = 0; i < $starts.length; i++) {
           $start = $($starts[i]);
           id = $start.attr('id');
           endId = id.replace('-value-', '-value2-');
           $end = $('#' + endId);
           this.selects[id] = {
             'id': id,
             'start': $start,
             'end': $end
           };
+        }
       };
       /**
        * Returns true if all dropdowns in the end date widget are blank.
        */
       Drupal.date.EndDateHandler.prototype.endDateIsBlank = function () {
         var id;
         for (id in this.selects) {
           if (this.selects.hasOwnProperty(id)) {
             if (this.selects[id].end.val() !== '') {
               return false;
+            }
+          }
+        }
         return true;
       };
       /**
        * Returns true if the end date widget has the same value as the start date.
        */
       Drupal.date.EndDateHandler.prototype.endDateIsSame = function () {
         var id;
         for (id in this.selects) {
           if (this.selects.hasOwnProperty(id)) {
             if (this.selects[id].end.val() != this.selects[id].start.val()) {
               return false;
+            }
+          }
+        }
         return true;
       };
       /**
        * Add a click handler to each of the start date's select dropdowns.
        */
       Drupal.date.EndDateHandler.prototype.bindClickHandlers = function () {
         var id;
         for (id in this.selects) {
           if (this.selects.hasOwnProperty(id)) {
             this.selects[id].start.bind('click.endDateHandler', this.startClickHandler.bind(this));
             this.selects[id].end.bind('focus', this.endFocusHandler.bind(this));
+          }
+        }
       };
       /**
        * Click event handler for each of the start date's select dropdowns.
        */
       Drupal.date.EndDateHandler.prototype.startClickHandler = function (event) {
         this.syncEndDate();
       };
       /**
        * Focus event handler for each of the end date's select dropdowns.
        */
       Drupal.date.EndDateHandler.prototype.endFocusHandler = function (event) {
         var id;
         for (id in this.selects) {
           if (this.selects.hasOwnProperty(id)) {
             this.selects[id].start.unbind('click.endDateHandler');
+          }
+        }
         $(event.target).unbind('focus', this.endFocusHandler);
       };
       Drupal.date.EndDateHandler.prototype.syncEndDate = function () {
         var id;
         for (id in this.selects) {
           if (this.selects.hasOwnProperty(id)) {
             this.selects[id].end.val(this.selects[id].start.val());
+          }
+        }
       };
       }(jQuery));
       /**
        * Function.prototype.bind polyfill for older browsers.
        * https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/bind
        */
       if (!Function.prototype.bind) {
         Function.prototype.bind = function (oThis) {
           if (typeof this !== "function") // closest thing possible to the ECMAScript 5 internal IsCallable function
             throw new TypeError("Function.prototype.bind - what is trying to be fBound is not callable");
           var aArgs = Array.prototype.slice.call(arguments, 1),
               fToBind = this,
               fNOP = function () {},
               fBound = function () {
                 return fToBind.apply(this instanceof fNOP ? this : oThis || window, aArgs.concat(Array.prototype.slice.call(arguments)));
               };
           fNOP.prototype = this.prototype;
           fBound.prototype = new fNOP();
           return fBound;
         };
+      }