From f4c525abc3d4d3f3eecf1019770936e4ca39fd62 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Fri, 9 Feb 2007 22:48:31 +0000
Subject: added two item renderer demos.

---
 framework/Web/UI/WebControls/THyperLink.php | 36 +++++++++++++++++++++++++----
 1 file changed, 32 insertions(+), 4 deletions(-)

(limited to 'framework/Web/UI/WebControls/THyperLink.php')

diff --git a/framework/Web/UI/WebControls/THyperLink.php b/framework/Web/UI/WebControls/THyperLink.php
index af28acef..13a9ab41 100644
--- a/framework/Web/UI/WebControls/THyperLink.php
+++ b/framework/Web/UI/WebControls/THyperLink.php
@@ -27,7 +27,7 @@
  * @package System.Web.UI.WebControls
  * @since 3.0
  */
-class THyperLink extends TWebControl
+class THyperLink extends TWebControl implements IDataRenderer
 {
 	/**
 	 * @return string tag name of the hyperlink
@@ -63,16 +63,18 @@ class THyperLink extends TWebControl
 		{
 			if(($text=$this->getText())!=='')
 				$writer->write(THttpUtility::htmlEncode($text));
-			else
+			else if($this->getHasControls())
 				parent::renderContents($writer);
+			else
+				$writer->write(THttpUtility::htmlEncode($this->getNavigateUrl()));
 		}
 		else
 		{
 			$this->createImage($imageUrl)->renderControl($writer);
 		}
 	}
-	
-	/** 
+
+	/**
 	 * Gets the TImage for rendering the ImageUrl property. This is not for
 	 * creating dynamic images.
 	 * @param string image url.
@@ -140,6 +142,32 @@ class THyperLink extends TWebControl
 		$this->setViewState('NavigateUrl',$value,'');
 	}
 
+	/**
+	 * Returns the URL to link to when the THyperLink component is clicked.
+	 * This method is required by {@link IDataRenderer}.
+	 * It is the same as {@link getNavigateUrl()}.
+	 * @return string the URL to link to when the THyperLink component is clicked
+	 * @see getNavigateUrl
+	 * @since 3.1.0
+	 */
+	public function getData()
+	{
+		return $this->getNavigateUrl();
+	}
+
+	/**
+	 * Sets the URL to link to when the THyperLink component is clicked.
+	 * This method is required by {@link IDataRenderer}.
+	 * It is the same as {@link setNavigateUrl()}.
+	 * @param string the URL to link to when the THyperLink component is clicked
+	 * @see setNavigateUrl
+	 * @since 3.1.0
+	 */
+	public function setData($value)
+	{
+		$this->setNavigateUrl($value);
+	}
+
 	/**
 	 * @return string the target window or frame to display the Web page content linked to when the THyperLink component is clicked.
 	 */
-- 
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