From 79c050da9855eb03da64b6b0db394dcf1f47047e Mon Sep 17 00:00:00 2001
From: printempw <h@prinzeugen.net>
Date: Sat, 26 Mar 2016 22:53:56 +0800
Subject: [PATCH] deleted useless method

---
 libraries/Option.class.php | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/libraries/Option.class.php b/libraries/Option.class.php
index 7d32f890..544c1fb8 100644
--- a/libraries/Option.class.php
+++ b/libraries/Option.class.php
@@ -3,7 +3,7 @@
  * @Author: printempw
  * @Date:   2016-03-18 14:02:12
  * @Last Modified by:   printempw
- * @Last Modified time: 2016-03-26 22:47:39
+ * @Last Modified time: 2016-03-26 22:53:06
  */
 
 use Database\Database;
@@ -73,20 +73,6 @@ class Option
         }
     }
 
-    public static function clear($key) {
-        $conn = Database::checkConfig();
-        if (!self::has($key)) {
-            $sql = "INSERT INTO ".DB_PREFIX."options (`option_name`, `option_value`) VALUES ('$key', '$value')";
-            $result = $conn->query($sql);
-            if ($conn->error)
-                Utils::raise(-1, "Database query error: ".$conn->error);
-            else
-                return true;
-        } else {
-            return true;
-        }
-    }
-
     public static function setArray($options) {
         foreach ($options as $key => $value) {
             self::set($key, $value);