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