/**
* Gets a single ChildJpegFile object, which is related to this object by a one-to-one relationship.
*
* @param ConnectionInterface $con optional connection object
* @return ChildJpegFile
* @throws PropelException
*/
public function getJpegFile(ConnectionInterface $con = null)
{
if ($this->singleJpegFile === null && !$this->isNew()) {
$this->singleJpegFile = ChildJpegFileQuery::create()->findPk($this->getPrimaryKey(), $con);
}
return $this->singleJpegFile;
}
/**
* Returns a new ChildJpegFileQuery object.
*
* @param string $modelAlias The alias of a model in the query
* @param Criteria $criteria Optional Criteria to build the query from
*
* @return ChildJpegFileQuery
*/
public static function create($modelAlias = null, Criteria $criteria = null)
{
if ($criteria instanceof ChildJpegFileQuery) {
return $criteria;
}
$query = new ChildJpegFileQuery();
if (null !== $modelAlias) {
$query->setModelAlias($modelAlias);
}
if ($criteria instanceof Criteria) {
$query->mergeWith($criteria);
}
return $query;
}
/**
* Builds a Criteria object containing the primary key for this object.
*
* Unlike buildCriteria() this method includes the primary key values regardless
* of whether or not they have been modified.
*
* @throws LogicException if no primary key is defined
*
* @return Criteria The Criteria object containing value(s) for primary key(s).
*/
public function buildPkeyCriteria()
{
$criteria = ChildJpegFileQuery::create();
$criteria->add(JpegFileTableMap::COL_MEDIAFILE_IDMEDIAFILE, $this->mediafile_idmediafile);
return $criteria;
}
