/**
* Filter the query by a related Booking object
*
* @param Booking|PropelObjectCollection $booking the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return TransactionQuery The current query, for fluid interface
* @throws PropelException - if the provided filter is invalid.
*/
public function filterByBooking($booking, $comparison = null)
{
if ($booking instanceof Booking) {
return $this->addUsingAlias(TransactionPeer::ID, $booking->getTransactionId(), $comparison);
} elseif ($booking instanceof PropelObjectCollection) {
return $this->useBookingQuery()->filterByPrimaryKeys($booking->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterByBooking() only accepts arguments of type Booking or PropelCollection');
}
}
