fix declare seach column

l3aro · May 29, 2022 · 0a537e7 · 0a537e7
1 parent 2ceda6e
commit 0a537e7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/BaseFilter.php b/src/BaseFilter.php
@@ -7,7 +7,7 @@ abstract class BaseFilter
     protected string $ignore;
     protected string $field;
     protected string $detector;
-    protected string $searchColumn = null;
+    protected ?string $searchColumn = null;
 
     public function __construct()
     {