check if varValue is array and key exists, maybe fixes #36

numero2 · Dec 5, 2022 · 53d0665 · 53d0665
1 parent afc94b0
commit 53d0665
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/src/Resources/contao/widgets/OpenGraphProperties.php b/src/Resources/contao/widgets/OpenGraphProperties.php
@@ -372,9 +372,13 @@ protected function generateWidgetsDCA( $value=null ): array {
 
             foreach( $value as $keyRow => $row ) {
 
-                if( !array_key_exists($row[0], $options) ){
-                    unset($this->varValue[$keyRow]);
-                    $removedValues = true;
+                if( !array_key_exists($row[0], $options) ) {
+
+                    if( is_array($this->varValue) && array_key_exists($keyRow, $this->varValue) ) {
+                        unset($this->varValue[$keyRow]);
+                        $removedValues = true;
+                    }
+
                     continue;
                 }