From 9b899963e6a851d79d0bac67aae78463328fc136 Mon Sep 17 00:00:00 2001
From: Alexander Walther <aw@alexplus.de>
Date: Wed, 22 Nov 2023 20:51:16 +0100
Subject: [PATCH] fix Deprecated: explode(): Passing null to parameter #2
 ($string) of type string is deprecated in
 src\addons\yform_field\lib\yform\value\domain.php on line 25

---
 lib/yform/value/domain.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/yform/value/domain.php b/lib/yform/value/domain.php
index 0680749..0cd8a61 100644
--- a/lib/yform/value/domain.php
+++ b/lib/yform/value/domain.php
@@ -88,7 +88,7 @@ public static function getListValue(array $params): string
         $new_select = new self();
         $values = self::domains();
 
-        foreach (explode(',', $params['value']) as $k) {
+        foreach (explode(',', $params['value'] ??) as $k) {
             if (isset($values[$k])) {
                 $return[] = rex_i18n::translate($values[$k]);
             }