/**
* Find a single document with the given query and select fields.
*
* @param string $documentName The document to find.
* @param array $query The query criteria.
* @param array $select The fields to select
* @return object $document
*/
public function findOne(array $query = array(), array $select = array())
{
$result = $this->_collection->findOne($query, $select);
if ($result !== null) {
return $this->_unitOfWork->getOrCreateDocument($this->_documentName, $result);
}
return null;
}
