/**
* Update the entity. First expire any existing activity employee types
*
* @return unknown
*/
function update()
{
# expire the existing employee types
$expire_query = "UPDATE activityemployeetypes SET expirydate = NOW(), currentflag = 'N' WHERE currentflag = 'Y' AND activityid = '" . $this->getID() . "'";
$expireresult = $this->getDB()->executeQuery($expire_query);
if (!$expireresult) {
# add the error message to the string
$this->setError($this->getDB()->getError());
return false;
}
# now update the activity
return parent::update();
}
