From f618592c07c32c4955367a4c5bf9c4e18727cefe Mon Sep 17 00:00:00 2001
From: xue <>
Date: Sun, 1 Jan 2006 21:28:57 +0000
Subject: Enhanced support to attribute access.

---
 framework/Web/UI/TControl.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'framework/Web/UI/TControl.php')

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;
 	}
 
 	/**
-- 
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