/**
* Filter the query by a related \App\Propel\Resource object
*
* @param \App\Propel\Resource|ObjectCollection $resource the related object to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return ChildResourceTypeQuery The current query, for fluid interface
*/
public function filterByResource($resource, $comparison = null)
{
if ($resource instanceof \App\Propel\Resource) {
return $this->addUsingAlias(ResourceTypeTableMap::COL_RESOURCE_TYPE_ID, $resource->getResourceTypeId(), $comparison);
} elseif ($resource instanceof ObjectCollection) {
return $this->useResourceQuery()->filterByPrimaryKeys($resource->getPrimaryKeys())->endUse();
} else {
throw new PropelException('filterByResource() only accepts arguments of type \\App\\Propel\\Resource or Collection');
}
}