1 files changed, 18 insertions, 1 deletions
diff --git a/misc/form.js b/misc/form.js
index ca572cf38..4b48d3bb0 100644
--- a/misc/form.js
+++ b/misc/form.js
@@ -68,7 +68,6 @@ Drupal.behaviors.multiselectSelector = {
   }
 };
 
-
 /**
  * Automatically display the guidelines of the selected text format.
  */
@@ -86,4 +85,22 @@ Drupal.behaviors.filterGuidelines = {
   }
 };
 
+/**
+ * Prepopulate form fields with information from the visitor cookie.
+ */
+Drupal.behaviors.fillUserInfoFromCookie = {
+  attach: function (context, settings) {
+    $('form.user-info-from-cookie').once('user-info-from-cookie', function () {
+      var formContext = this;
+      $.each(['name', 'mail', 'homepage'], function () {
+        var $element = $('[name=' + this + ']', formContext);
+        var cookie = $.cookie('Drupal.visitor.' + this);
+        if ($element.length && cookie) {
+          $element.val(cookie);
+        }
+      });
+    });
+  }
+};
+
 })(jQuery);