/**
* Retrieve object using using composite pkey values.
* @param int $room_id
@param int $activity_id
* @param PropelPDO $con
* @return RoomHasActivity
*/
public static function retrieveByPK($room_id, $activity_id, PropelPDO $con = null)
{
$key = serialize(array((string) $room_id, (string) $activity_id));
if (null !== ($obj = RoomHasActivityPeer::getInstanceFromPool($key))) {
return $obj;
}
if ($con === null) {
$con = Propel::getConnection(RoomHasActivityPeer::DATABASE_NAME, Propel::CONNECTION_READ);
}
$criteria = new Criteria(RoomHasActivityPeer::DATABASE_NAME);
$criteria->add(RoomHasActivityPeer::ROOM_ID, $room_id);
$criteria->add(RoomHasActivityPeer::ACTIVITY_ID, $activity_id);
$v = RoomHasActivityPeer::doSelect($criteria, $con);
return !empty($v) ? $v[0] : null;
}
