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authorxue <>2007-04-09 03:32:50 +0000
committerxue <>2007-04-09 03:32:50 +0000
commit3e1e120dbfbde806bcc0331479d28ce2a0bc2dbf (patch)
tree99124fe4c5c337a55dc22bc22b07b4fdb9a3a609 /framework/Web/UI/WebControls/TCheckBox.php
parentd43420201b1ed45574886e4a94f3f904bd4ea517 (diff)
Added getDataChanged() to IPostBackDataHandler
Diffstat (limited to 'framework/Web/UI/WebControls/TCheckBox.php')
-rw-r--r--framework/Web/UI/WebControls/TCheckBox.php14
1 files changed, 13 insertions, 1 deletions
diff --git a/framework/Web/UI/WebControls/TCheckBox.php b/framework/Web/UI/WebControls/TCheckBox.php
index bf2f9d05..7a0fc603 100644
--- a/framework/Web/UI/WebControls/TCheckBox.php
+++ b/framework/Web/UI/WebControls/TCheckBox.php
@@ -42,6 +42,8 @@
*/
class TCheckBox extends TWebControl implements IPostBackDataHandler, IValidatable, IDataRenderer
{
+ private $_dataChanged=false;
+
/**
* @return string tag name of the button
*/
@@ -63,7 +65,7 @@ class TCheckBox extends TWebControl implements IPostBackDataHandler, IValidatabl
if($newChecked=isset($values[$key]))
$this->setValue($values[$key]);
$this->setChecked($newChecked);
- return $newChecked!==$checked;
+ return $this->_dataChanged=($newChecked!==$checked);
}
/**
@@ -105,6 +107,16 @@ class TCheckBox extends TWebControl implements IPostBackDataHandler, IValidatabl
}
/**
+ * 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 value of the property that needs validation.
* @return mixed the property value to be validated
*/