/**
* Filter the query by a related \Bill object
*
* @param \Bill|ObjectCollection $bill the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return ChildTaskQuery The current query, for fluid interface
*/
public function filterByBill($bill, $comparison = null)
{
if ($bill instanceof \Bill) {
return $this->addUsingAlias(TaskTableMap::COL_ID, $bill->getTaskId(), $comparison);
} elseif ($bill instanceof ObjectCollection) {
return $this->useBillQuery()->filterByPrimaryKeys($bill->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterByBill() only accepts arguments of type \\Bill or Collection');
}
}
/**
* @param ChildBill $bill The ChildBill object to add.
*/
protected function doAddBill(ChildBill $bill)
{
$this->collBills[] = $bill;
$bill->setTask($this);
}