Update

skeeks-cms · Oct 3, 2023 · ed990d7 · ed990d7
1 parent d377170
commit ed990d7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/widgets/GridViewHasSettings.php b/src/widgets/GridViewHasSettings.php
@@ -492,7 +492,7 @@ protected function _getColumnKey($column)
         } elseif (!empty($column['class'])) {
             $columnKey = $column['class'];
         } else {
-            $columnKey = null;
+            $columnKey = "";
         }
         return hash('crc32', $columnKey);
     }