修正视图过滤方法

top-think · Aug 12, 2019 · 12d15c2 · 12d15c2
1 parent 8429844
commit 12d15c2
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/library/think/View.php b/library/think/View.php
@@ -160,7 +160,10 @@ public function exists($name)
      */
     public function filter($filter)
     {
-        $this->filter = $filter;
+        if ($filter) {
+            $this->filter = $filter;
+        }
+
         return $this;
     }