$selfInstance is better

[core.git] / inc / classes / middleware / database / class_DatabaseConnection.php

diff --git a/inc/classes/middleware/database/class_DatabaseConnection.php b/inc/classes/middleware/database/class_DatabaseConnection.php
index 0a688c39638799f2a2d0cf01628ac2d21d350abf..853cb951864110a2148298b427bad07a4a8e2609 100644 (file)
--- a/inc/classes/middleware/database/class_DatabaseConnection.php
+++ b/inc/classes/middleware/database/class_DatabaseConnection.php
@@ -36,7 +36,7 @@ class DatabaseConnection extends BaseMiddleware implements DatabaseConnector, Re
        private $dbLayer = NULL;
 
        // An instance of this class
-       private static $thisInstance = NULL;
+       private static $selfInstance = NULL;
 
        /**
         * Protected constructor
@@ -60,7 +60,7 @@ class DatabaseConnection extends BaseMiddleware implements DatabaseConnector, Re
                $databaseInstance->setDatabaseLayer($dbLayer);
 
                // Set db instance
-               self::$thisInstance = $databaseInstance;
+               self::$selfInstance = $databaseInstance;
 
                // Return instance
                return $databaseInstance;
@@ -68,7 +68,7 @@ class DatabaseConnection extends BaseMiddleware implements DatabaseConnector, Re
 
        // Get an instance of this class
        public static final function getSelfInstance () {
-               return self::$thisInstance;
+               return self::$selfInstance;
        }
 
        // Public setter for database connection