Prado::using now will not include a file if the corresponding class is already defined.

1 files changed, 2 insertions, 1 deletions

diff --git a/framework/core.php b/framework/core.php
index efd091ad..b5aa701c 100644
--- a/framework/core.php
+++ b/framework/core.php
@@ -571,7 +571,8 @@ class PradoBase
 					if(is_file($path))

 					{

 						self::$_usings[$namespace]=$path;

-						require_once($path);

+						if(!class_exists(substr(strrchr($namespace,'.'),1),false))

+							require_once($path);

 					}

 					else

 						throw new TInvalidDataValueException('prado_using_invalid',$namespace);