private function getMetadata(Path $p)
{
$stmt = $this->db->prepare(sprintf('SELECT version, content_type FROM %s WHERE path = :path', $this->prefix . 'md'));
$stmt->bindValue(':path', $p->getPath(), PDO::PARAM_STR);
$stmt->execute();
$result = $stmt->fetch(PDO::FETCH_ASSOC);
if (false !== $result) {
return $result;
}
return;
}