Avoid E_NOTICE

8 years ago · fd8e0a1fea
parent 762a613257
commit fd8e0a1fea
1 changed files with 1 additions and 1 deletions
--- a/main/inc/lib/extra_field.lib.php
+++ b/main/inc/lib/extra_field.lib.php
@ -2428,7 +2428,7 @@ class ExtraField extends Model
                        $jquery_ready_content .= self::addTripleSelectElement(
                            $form,
                            $field_details,
-                            $extraData,
+                            is_array($extraData) ? $extraData : [],
                            $freezeElement
                        );
                        break;