改进Model类的__isset方法

2026-07-01 20:52:48 +08:00 · 2016-07-06 16:19:16 +08:00
parent f84af6b8fe
commit daba31339e
1 changed files with 10 additions and 5 deletions
--- a/library/think/Model.php
+++ b/library/think/Model.php
@@ -1294,13 +1294,18 @@ abstract class Model implements \JsonSerializable, \ArrayAccess
     */
    public function __isset($name)
    {
-        if (array_key_exists($name, $this->data)) {
-            return true;
-        } elseif ($this->getAttr($name)) {
-            return true;
-        } else {
+        try {
+            if (array_key_exists($name, $this->data)) {
+                return true;
+            } elseif ($this->getAttr($name)) {
+                return true;
+            } else {
+                return false;
+            }
+        } catch (InvalidArgumentException $e) {
            return false;
        }
+
    }

    /**