Added getDataChanged() to IPostBackDataHandler

1 files changed, 12 insertions, 1 deletions

diff --git a/framework/Web/UI/WebControls/TFileUpload.php b/framework/Web/UI/WebControls/TFileUpload.php
index 04c2c496..b3026e7c 100644
--- a/framework/Web/UI/WebControls/TFileUpload.php
+++ b/framework/Web/UI/WebControls/TFileUpload.php
@@ -58,6 +58,7 @@ class TFileUpload extends TWebControl implements IPostBackDataHandler, IValidata
 	 * @var integer error code of the current file upload

 	 */

 	private $_errorCode=UPLOAD_ERR_NO_FILE;

+	private $_dataChanged=false;

 

 	/**

 	 * @return string tag name of the file upload control

@@ -207,7 +208,7 @@ class TFileUpload extends TWebControl implements IPostBackDataHandler, IValidata
 			$this->_fileType=$_FILES[$key]['type'];

 			$this->_errorCode=$_FILES[$key]['error'];

 			$this->_localName=$_FILES[$key]['tmp_name'];

-			return true;

+			return $this->_dataChanged=true;

 		}

 		else

 			return false;

@@ -236,6 +237,16 @@ class TFileUpload extends TWebControl implements IPostBackDataHandler, IValidata
 	}

 

 	/**

+	 * Returns a value indicating whether postback has caused the control data change.

+	 * This method is required by the IPostBackDataHandler interface.

+	 * @return boolean whether postback has caused the control data change. False if the page is not in postback mode.

+	 */

+	public function getDataChanged()

+	{

+		return $this->_dataChanged;

+	}

+

+	/**

 	 * Returns the original file name as the property value to be validated.

 	 * This method is required by IValidatable property.

 	 * @return mixed the property value to be validated