Moved code for registering postback js from onPreRender to addAttributesToRender. It's too early to register js in onPreRender.

1 files changed, 4 insertions, 15 deletions

diff --git a/framework/Web/UI/WebControls/TButton.php b/framework/Web/UI/WebControls/TButton.php
index 3a92d809..735c3b50 100644
--- a/framework/Web/UI/WebControls/TButton.php
+++ b/framework/Web/UI/WebControls/TButton.php
@@ -74,19 +74,6 @@ class TButton extends TWebControl implements IPostBackEventHandler
 		if(($uniqueID=$this->getUniqueID())!=='')

 			$writer->addAttribute('name',$uniqueID);

 		$writer->addAttribute('value',$this->getText());

-		if(!$this->getEnabled(true) && $this->getEnabled())   // in this case, parent will not render 'disabled'

-			$writer->addAttribute('disabled','disabled');

-		parent::addAttributesToRender($writer);

-	}

-

-	/**

-	 * Registers the postback javascript code.

-	 * If you override this method, be sure to call the parent implementation

-	 * so that the event handlers can be invoked.

-	 * @param TEventParameter event parameter to be passed to the event handlers

-	 */

-	protected function onPreRender($param)

-	{

 		if($this->getEnabled(true))

 		{

 			$scripts = $this->getPage()->getClientScript();

@@ -94,7 +81,9 @@ class TButton extends TWebControl implements IPostBackEventHandler
 			$postback = $scripts->getPostBackEventReference($this, '', $options, false);

 			$scripts->registerClientEvent($this, "click", $postback);

 		}

-		parent::onPreRender($param);

+		else if($this->getEnabled()) // in this case, parent will not render 'disabled'

+			$writer->addAttribute('disabled','disabled');

+		parent::addAttributesToRender($writer);

 	}

 

 	/**

@@ -115,7 +104,7 @@ class TButton extends TWebControl implements IPostBackEventHandler
 		if($this->getPostBackUrl()!=='')

 			$option->setActionUrl($this->getPostBackUrl());

 		$option->setClientSubmit(!$this->getUseSubmitBehavior());

-		

+

 		return $option;

 	}