From 1f5fc14cc6f54dc65f9d81ebf6e8dbf0ff64f1df Mon Sep 17 00:00:00 2001
From: sunhao <sunhao@easycorp.ltd>
Date: Fri, 19 Jan 2024 16:00:21 +0800
Subject: [PATCH] * zin: support to accept null value in setData.

---
 lib/zin/core/wg.func.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/zin/core/wg.func.php b/lib/zin/core/wg.func.php
index 7d0d36c829..ebd4049e3d 100644
--- a/lib/zin/core/wg.func.php
+++ b/lib/zin/core/wg.func.php
@@ -109,8 +109,9 @@ function setTag(string $id): directive
  * @param  mixed        $value
  * @return directive
  */
-function setData(string|array $name, mixed $value = null): directive
+function setData(null|string|array $name, mixed $value = null): directive
 {
+    if($name === null) return set(null);
     $map   = is_array($name) ? $name : array($name => $value);
     $attrs = array();
     foreach($map as $key => $value)