From aea9449d921a19dc671cb863cc472dd882d07b5c Mon Sep 17 00:00:00 2001
From: Emre Akay <emreakayfb@hotmail.com>
Date: Mon, 30 Jun 2014 19:16:35 +0300
Subject: [PATCH] unset_user_var() implemented

---
 application/libraries/Aauth.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/application/libraries/Aauth.php b/application/libraries/Aauth.php
index 9c05bc3..584b6da 100644
--- a/application/libraries/Aauth.php
+++ b/application/libraries/Aauth.php
@@ -1584,7 +1584,7 @@ class Aauth {
                 'user_id' => $user_id
             );
 
-            $this->db->insert( $this->config_vars['user_variables'] , $data);
+            return $this->db->insert( $this->config_vars['user_variables'] , $data);
 
         }
         // if var already set, overwrite
@@ -1598,8 +1598,8 @@ class Aauth {
 
             $this->db->where( 'key', $key );
             $this->db->where( 'user_id', $user_id);
-            $this->db->update( $this->config_vars['user_variables'], $data);
 
+            return $this->db->update( $this->config_vars['user_variables'], $data);
         }
     }
 
@@ -1616,6 +1616,10 @@ class Aauth {
             $user_id = $this->CI->session->userdata('id');
         }
 
+        $this->db->where('key', $key);
+        $this->db->where('user_id', $user_id);
+
+        return $this->db->delete( $this->config_vars['user_variables'] );
 
     }