/**
* Filter the query by a related LinkCategory object
*
* @param LinkCategory|PropelObjectCollection $linkCategory The related object(s) to use as filter
* @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
*
* @return LinkQuery The current query, for fluid interface
* @throws PropelException - if the provided filter is invalid.
*/
public function filterByLinkCategory($linkCategory, $comparison = null)
{
if ($linkCategory instanceof LinkCategory) {
return $this->addUsingAlias(LinkPeer::LINK_CATEGORY_ID, $linkCategory->getId(), $comparison);
} elseif ($linkCategory instanceof PropelObjectCollection) {
if (null === $comparison) {
$comparison = Criteria::IN;
}
return $this->addUsingAlias(LinkPeer::LINK_CATEGORY_ID, $linkCategory->toKeyValue('PrimaryKey', 'Id'), $comparison);
} else {
throw new PropelException('filterByLinkCategory() only accepts arguments of type LinkCategory or PropelCollection');
}
}
