/**
* Restores a single property marked as versionable
*
* @param interface_versionable|class_model $objObject
* @param class_date $objTimestamp
* @param $strProperty
*/
public function restoreProperty(interface_versionable $objObject, class_date $objTimestamp, $strProperty)
{
//there are a few properties not to change
if ($strProperty == "intRecordStatus") {
return;
}
//load the value from the changelog
$strValue = $this->getValueForDate($objObject->getSystemid(), $strProperty, $objTimestamp);
if ($strValue === false) {
$strValue = null;
}
//remove the system-id temporary to avoid callbacks and so on
$strSystemid = $objObject->getSystemid();
$objObject->unsetSystemid();
//all prerequisites match, start creating query
$objReflection = new class_reflection($objObject);
$strSetter = $objReflection->getSetter($strProperty);
if ($strSetter !== null) {
call_user_func(array($objObject, $strSetter), $strValue);
}
$objObject->setSystemid($strSystemid);
}
