/**
* 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 = ChildFileQuery::create();
$criteria->add(FileTableMap::COL_FILE_ID, $this->file_id);
return $criteria;
}
/**
* Performs an INSERT on the database, given a File or Criteria object.
*
* @param mixed $criteria Criteria or File object containing data that is used to create the INSERT statement.
* @param ConnectionInterface $con the ConnectionInterface connection to use
* @return mixed The new primary key.
* @throws PropelException Any exceptions caught during processing will be
* rethrown wrapped into a PropelException.
*/
public static function doInsert($criteria, ConnectionInterface $con = null)
{
if (null === $con) {
$con = Propel::getServiceContainer()->getWriteConnection(FileTableMap::DATABASE_NAME);
}
if ($criteria instanceof Criteria) {
$criteria = clone $criteria;
// rename for clarity
} else {
$criteria = $criteria->buildCriteria();
// build Criteria from File object
}
if ($criteria->containsKey(FileTableMap::COL_FILE_ID) && $criteria->keyContainsValue(FileTableMap::COL_FILE_ID)) {
throw new PropelException('Cannot insert a value for auto-increment primary key (' . FileTableMap::COL_FILE_ID . ')');
}
// Set the correct dbName
$query = FileQuery::create()->mergeWith($criteria);
// use transaction because $criteria could contain info
// for more than one table (I guess, conceivably)
return $con->transaction(function () use($con, $query) {
return $query->doInsert($con);
});
}
/**
* Get the associated ChildFile object
*
* @param ConnectionInterface $con Optional Connection object.
* @return ChildFile The associated ChildFile object.
* @throws PropelException
*/
public function getFile(ConnectionInterface $con = null)
{
if ($this->aFile === null && $this->file_id !== null) {
$this->aFile = ChildFileQuery::create()->findPk($this->file_id, $con);
/* The following can be used additionally to
guarantee the related object contains a reference
to this object. This level of coupling may, however, be
undesirable since it could result in an only partially populated collection
in the referenced object.
$this->aFile->addResourceFiles($this);
*/
}
return $this->aFile;
}
/**
* Returns the number of related File objects.
*
* @param Criteria $criteria
* @param boolean $distinct
* @param ConnectionInterface $con
* @return int Count of related File objects.
* @throws PropelException
*/
public function countFiles(Criteria $criteria = null, $distinct = false, ConnectionInterface $con = null)
{
$partial = $this->collFilesPartial && !$this->isNew();
if (null === $this->collFiles || null !== $criteria || $partial) {
if ($this->isNew() && null === $this->collFiles) {
return 0;
}
if ($partial && !$criteria) {
return count($this->getFiles());
}
$query = ChildFileQuery::create(null, $criteria);
if ($distinct) {
$query->distinct();
}
return $query->filterByFileType($this)->count($con);
}
return count($this->collFiles);
}