From 6db990f7a46077f01d9d9faa05a6b841f34319f7 Mon Sep 17 00:00:00 2001
From: joyqi <magike.net@gmail.com>
Date: Fri, 6 Dec 2013 20:42:25 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3validate?=
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---
 var/Typecho/Validate.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/var/Typecho/Validate.php b/var/Typecho/Validate.php
index fb1e094f..f186c0d9 100644
--- a/var/Typecho/Validate.php
+++ b/var/Typecho/Validate.php
@@ -186,7 +186,8 @@ class Typecho_Validate
      */
     public function enum($str, array $params)
     {
-        return in_array($str, $params);
+        $keys = array_flip($params);
+        return isset($keys[$str]);
     }
 
     /**