Merge pull request #3659 from nbolender/repeatable-handle-undefined-values

Handle undefined values for repeatable

Author: tabacitu

src/resources/views/crud/fields/repeatable.blade.php

@@ -216,7 +216,7 @@ function newRepeatableElement(container, field_group, values) {
             if (values != null) {
                 // set the value on field inputs, based on the JSON in the hidden input
                 new_field_group.find('input, select, textarea').each(function () {
-                    if ($(this).data('repeatable-input-name')) {
+                    if ($(this).data('repeatable-input-name') && values.hasOwnProperty($(this).data('repeatable-input-name'))) {
 
                         // if the field provides a `data-value-prefix` attribute, we should respect that and add that prefix to the value.
                         // this is different than using prefix in fields like text, number etc. In those cases the prefix is used