public function preSave(PropelPDO $con = null)
{
$time = time();
if ($this->creationdate === null) {
$this->setCreationdate($time);
}
if ($this->last_changed === null or !$this->isColumnModified(ClockingPeer::LAST_CHANGED)) {
$this->setLastChanged($time);
}
return parent::preSave($con);
}
/**
* Returns a peer instance associated with this om.
*
* Since Peer classes are not to have any instance attributes, this method returns the
* same instance for all member of this class. The method could therefore
* be static, but this would prevent one from overriding the behavior.
*
* @return ClockingPeer
*/
public function getPeer()
{
if (self::$peer === null) {
self::$peer = new ClockingPeer();
}
return self::$peer;
}
