/**
* Filter the query by a related \Batch object
*
* @param \Batch|ObjectCollection $batch The related object(s) to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @throws \Propel\Runtime\Exception\PropelException
*
* @return ChildRBatchForbookQuery The current query, for fluid interface
*/
public function filterByBatch($batch, $comparison = null)
{
if ($batch instanceof \Batch) {
return $this->addUsingAlias(RBatchForbookTableMap::COL__BATCHID, $batch->getId(), $comparison);
} elseif ($batch instanceof ObjectCollection) {
if (null === $comparison) {
$comparison = Criteria::IN;
}
return $this->addUsingAlias(RBatchForbookTableMap::COL__BATCHID, $batch->toKeyValue('PrimaryKey', 'Id'), $comparison);
} else {
throw new PropelException('filterByBatch() only accepts arguments of type \\Batch or Collection');
}
}
/**
* Exclude object from result
*
* @param ChildBatch $batch Object to remove from the list of results
*
* @return $this|ChildBatchQuery The current query, for fluid interface
*/
public function prune($batch = null)
{
if ($batch) {
$this->addUsingAlias(BatchTableMap::COL_ID, $batch->getId(), Criteria::NOT_EQUAL);
}
return $this;
}