Fixed TImageButton about postbackoptions.

1 files changed, 10 insertions, 4 deletions

diff --git a/framework/Web/UI/WebControls/TButton.php b/framework/Web/UI/WebControls/TButton.php
index 968a783a..b8956739 100644
--- a/framework/Web/UI/WebControls/TButton.php
+++ b/framework/Web/UI/WebControls/TButton.php
@@ -75,12 +75,14 @@ class TButton extends TWebControl implements IPostBackEventHandler
 		if($this->getEnabled(true))

 		{

 			if($this->canCauseValidation())

+			{

+				$writer->addAttribute('id',$this->getClientID());

 				$this->getPage()->getClientScript()->registerPostBackControl($this);

+			}

 		}

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

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

 

-		$writer->addAttribute('id',$this->getClientID());

 		parent::addAttributesToRender($writer);

 	}

 

@@ -89,9 +91,13 @@ class TButton extends TWebControl implements IPostBackEventHandler
 	 */

 	protected function canCauseValidation()

 	{

-		$group = $this->getValidationGroup();

-		$hasValidators = $this->getPage()->getValidators($group)->getCount()>0;

-		return $this->getCausesValidation() && $hasValidators;

+		if($this->getCausesValidation())

+		{

+			$group=$this->getValidationGroup();

+			return $this->getPage()->getValidators($group)->getCount()>0;

+		}

+		else

+			return false;

 	}

 

 	/**