#14: comply with psalm.

yiisoft · Sep 7, 2024 · 4d4b158 · 4d4b158
1 parent 78b18b0
commit 4d4b158
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/ListView.php b/src/ListView.php
@@ -138,8 +138,12 @@ public function itemView(string|Closure $value): self
 
     public function itemViewTag(?string $tag): self
     {
+        if ($tag === '') {
+            throw new InvalidArgumentException('Tag name cannot be empty.');
+        }
+
         $new = clone $this;
-        $new->itemViewTag= $tag;
+        $new->itemViewTag = $tag;
         return $new;
     }