Enhanced support to attribute access.

1 files changed, 4 insertions, 4 deletions

diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php
index 545bdf66..03d962f4 100644
--- a/framework/Web/UI/TControl.php
+++ b/framework/Web/UI/TControl.php
@@ -506,14 +506,14 @@ class TControl extends TComponent
 	}

 

 	/**

-	 * @return string attribute value, '' if attribute does not exist

+	 * @return string attribute value, null if attribute does not exist

 	 */

 	public function getAttribute($name)

 	{

 		if($attributes=$this->getViewState('Attributes',null))

 			return $attributes->itemAt($name);

 		else

-			return '';

+			return null;

 	}

 

 	/**

@@ -528,14 +528,14 @@ class TControl extends TComponent
 	/**

 	 * Removes the named attribute.

 	 * @param string the name of the attribute to be removed.

-	 * @return string attribute value removed, empty string if attribute does not exist.

+	 * @return string attribute value removed, null if attribute does not exist.

 	 */

 	public function removeAttribute($name)

 	{

 		if($attributes=$this->getViewState('Attributes',null))

 			return $attributes->remove($name);

 		else

-			return '';

+			return null;

 	}

 

 	/**