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<?php
class TRadioButtonList extends TCheckBoxList
{
protected function getIsMultiSelect()
{
return false;
}
protected function createRepeatedControl()
{
return new TRadioButton;
}
public function loadPostData($key,$values)
{
$value=isset($values[$key])?$values[$key]:'';
$oldSelection=$this->getSelectedIndex();
$this->ensureDataBound();
foreach($this->getItems() as $index=>$item)
{
if($item->getEnabled() && $item->getValue()===$value)
{
if($index===$oldSelection)
return false;
else
{
$this->setSelectedIndex($index);
return true;
}
}
}
return false;
}
}
?>
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