/**
  * Filter the query by a related \Diaporamas\Model\DiaporamaImage object
  *
  * @param \Diaporamas\Model\DiaporamaImage|ObjectCollection $diaporamaImage  the related object to use as filter
  * @param string $comparison Operator to use for the column comparison, defaults to Criteria::EQUAL
  *
  * @return ChildDiaporamaQuery The current query, for fluid interface
  */
 public function filterByDiaporamaImage($diaporamaImage, $comparison = null)
 {
     if ($diaporamaImage instanceof \Diaporamas\Model\DiaporamaImage) {
         return $this->addUsingAlias(DiaporamaTableMap::ID, $diaporamaImage->getDiaporamaId(), $comparison);
     } elseif ($diaporamaImage instanceof ObjectCollection) {
         return $this->useDiaporamaImageQuery()->filterByPrimaryKeys($diaporamaImage->getPrimaryKeys())->endUse();
     } else {
         throw new PropelException('filterByDiaporamaImage() only accepts arguments of type \\Diaporamas\\Model\\DiaporamaImage or Collection');
     }
 }