(phpstan) handle type checking requirement enforcing class of form to…

… return
nswdpc · Aug 8, 2024 · b3fd0bf · b3fd0bf
1 parent e255ffb
commit b3fd0bf
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Controllers/ChimpleController.php b/src/Controllers/ChimpleController.php
@@ -167,7 +167,8 @@ public function XhrSubscribeForm() : ?XhrSubscribeForm
         // this form doesn't need to retain state
         $form->clearMessage();
 
-        return $form;
+        // phpstan return type checking requirement
+        return $form instanceof XhrSubscribeForm ? $form : null;
     }
 
     /**