Insert a sequence into a database, and loads a array of objects

public function parseaswissprotdb(DatabaseInterface $databaseManager)
{
    $databaseManager->recording("humandbSwiss", "SWISSPROT", "basicswiss.txt");
    // fetch() returns the parser that read the record, not the Sequence itself
    $oSequence = $databaseManager->fetch("1375", "data/")->getSequence();
 
    // New in biophp 1.1: wrap the parsed record into a validated amino acid value object
    $oMolecularSequence = MolecularSequenceFactory::fromEntity($oSequence);
    $bHasUnknownResidue = $oMolecularSequence->hasUnknownResidue();
 
    return $this->render('default/parseswissprotdb.html.twig',
        ["sequence" => $oSequence, "hasUnknownResidue" => $bHasUnknownResidue]
    );
}