Merge branch '4.2' into 4.3

javiereguiluz · javiereguiluz · commit 924454d7a26b · 2019-07-04T16:47:55.000+02:00
* 4.2:
  fix javascript typo
diff --git a/reference/forms/types/collection.rst b/reference/forms/types/collection.rst
@@ -152,7 +152,7 @@ you need is this JavaScript code:
         jQuery('.add-another-collection-widget').click(function (e) {
             var list = jQuery(jQuery(this).attr('data-list-selector'));
             // Try to find the counter of the list or use the length of the list
-            var counter = list.data('widget-counter') | list.children().length;
+            var counter = list.data('widget-counter') || list.children().length;
 
             // grab the prototype template
             var newWidget = list.attr('data-prototype');
