Ticket #18510: wpdb-magic.diff

Index: wp-includes/wp-db.php
===================================================================
--- wp-includes/wp-db.php       (revision 21483)
+++ wp-includes/wp-db.php       (working copy)
@@ -556,17 +556,53 @@
         *
         * @since 3.5.0
         *
-        * @param string $var The private member to get, and optionally process
+        * @param string $name The private member to get, and optionally process
         * @return mixed The private member
         */
-       function __get( $var ) {
-               if ( 'col_info' == $var )
+       function __get( $name ) {
+               if ( 'col_info' == $name )
                        $this->load_col_info();
 
-               return $this->$var;
+               return $this->$name;
        }
 
        /**
+        * Magic function, for backwards compatibility
+        *
+        * @since 3.5.0
+        *
+        * @param string $name  The private member to set
+        * @param mixed  $value The value to set
+        */
+       function __set( $name, $value ) {
+               $this->$name = $value;
+       }
+
+       /**
+        * Magic function, for backwards compatibility
+        *
+        * @since 3.5.0
+        *
+        * @param string $name  The private member to check
+        *
+        * @return bool If the member is set or not
+        */
+       function __isset( $name ) {
+               return isset( $this->$name );
+       }
+
+       /**
+        * Magic function, for backwards compatibility
+        *
+        * @since 3.5.0
+        *
+        * @param string $name  The private member to unset
+        */
+       function __unset( $name ) {
+               unset( $this->$name );
+       }
+
+       /**
         * Set $this->charset and $this->collate
         *
         * @since 3.1.0