From 488bc60e3e84096ee2a58471c8028cb3c682b371 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Fri, 9 Mar 2007 20:21:01 +0000
Subject: added TDbUserManager and TDbUser.

---
 framework/Data/TDataSourceConfig.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'framework/Data')

diff --git a/framework/Data/TDataSourceConfig.php b/framework/Data/TDataSourceConfig.php
index 93857b16..df444e97 100644
--- a/framework/Data/TDataSourceConfig.php
+++ b/framework/Data/TDataSourceConfig.php
@@ -10,6 +10,8 @@
  * @package System.Data
  */
 
+Prado::using('System.Data.TDbConnection');
+
 /**
  * TDataSourceConfig module class provides <module> configuration for database connections.
  *
@@ -46,7 +48,7 @@
  */
 class TDataSourceConfig extends TModule
 {
-	private $_connID;
+	private $_connID='';
 	private $_conn;
 	private $_connClass='System.Data.TDbConnection';
 
@@ -91,9 +93,9 @@ class TDataSourceConfig extends TModule
 	 */
 	public function getDbConnection()
 	{
-		if(is_null($this->_conn))
+		if($this->_conn===null)
 		{
-			if(!is_null($this->_connID))
+			if($this->_connID!=='')
 				$this->_conn = $this->findConnectionByID($this->getConnectionID());
 			else
 				$this->_conn = Prado::createComponent($this->getConnectionClass());
-- 
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