Update active controls.

1 files changed, 99 insertions, 0 deletions

diff --git a/framework/Web/UI/ActiveControls/TActiveHyperLink.php b/framework/Web/UI/ActiveControls/TActiveHyperLink.php
new file mode 100644
index 00000000..ac99089d
--- /dev/null
+++ b/framework/Web/UI/ActiveControls/TActiveHyperLink.php
@@ -0,0 +1,99 @@
+<?php
+/**
+ * TActiveHyperLink class file.
+ *
+ * @author Wei Zhuo <weizhuo[at]gamil[dot]com>
+ * @link http://www.pradosoft.com/
+ * @copyright Copyright &copy; 2006 PradoSoft
+ * @license http://www.pradosoft.com/license/
+ * @version $Revision: $  : $
+ * @package System.Web.UI.ActiveControls
+ */
+
+/**
+ * TActiveHyperLink class.
+ *
+ * The active control counterpart of THyperLink component. When
+ * {@link TBaseActiveControl::setEnableUpdate ActiveControl.EnableUpdate}
+ * property is true the during a callback request, setting {@link setText Text} 
+ * property will also set the text of the label on the client upon callback 
+ * completion. Similarly, for other properties such as {@link setImageUrl ImageUrl},
+ * {@link setNavigateUrl NavigateUrl} and {@link setTarget Target}.
+ * 
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @version : $  Mon Jun 26 00:08:24 EST 2006 $
+ * @package System.Web.UI.ActiveControls
+ * @since 3.0
+ */
+class TActiveHyperLink extends THyperLink implements IActiveControl
+{
+	/**
+	 * Creates a new callback control, sets the adapter to
+	 * TActiveControlAdapter. If you override this class, be sure to set the
+	 * adapter appropriately by, for example, by calling this constructor.
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->setAdapter(new TActiveControlAdapter($this));
+	}
+	
+	/**
+	 * @return TBaseActiveControl basic active control options.
+	 */
+	public function getActiveControl()
+	{
+		return $this->getAdapter()->getBaseActiveControl();
+	}
+	
+	/**
+	 * On callback response, the inner HTMl of the label is updated.
+	 * @param string the text value of the label
+	 */
+	public function setText($value)
+	{
+		parent::setText($value);
+		if($this->getActiveControl()->canUpdateClientSide())
+			$this->getPage()->getCallbackClient()->update($this, $value);
+	}
+	
+	/**
+	 * Sets the location of image file of the THyperLink.
+	 * @param string the image file location
+	 */
+	public function setImageUrl($value)
+	{
+		parent::setImageUrl($value);
+		if($this->getActiveControl()->canUpdateClientSide() && $value !== '')
+		{
+			$textWriter = new TTextWriter();
+			$renderer = new THtmlWriter($textWriter);
+			$this->createImage($value)->renderControl($renderer);
+			$this->getPage()->getCallbackClient()->update($this, $textWriter->flush());
+		}
+	}
+	
+	/**
+	 * Sets the URL to link to when the THyperLink component is clicked.
+	 * @param string the URL
+	 */
+	public function setNavigateUrl($value)
+	{
+		parent::setNavigateUrl($value);
+		if($this->getActiveControl()->canUpdateClientSide())
+			$this->getPage()->getCallbackClient()->setAttribute($this, 'href', $value);
+	}
+	
+	/**
+	 * Sets the target window or frame to display the Web page content linked to when the THyperLink component is clicked.
+	 * @param string the target window, valid values include '_blank', '_parent', '_self', '_top' and empty string.
+	 */
+	public function setTarget($value)
+	{
+		parent::setTarget($value);
+		if($this->getActiveControl()->canUpdateClientSide())
+			$this->getPage()->getCallbackClient()->setAttribute($this, 'target', $value);		
+	}			
+}
+
+?>
\ No newline at end of file