/**
  * Modifier un document
  *
  * @param  Document $document Id de l'document.
  * @return void
  */
 public static function modifierDocument(Document $document)
 {
     $connexion = ConnexionBd::getInstance()->getConnexion();
     $requete = 'UPDATE ' . static::TABLE_NAME . static::getRequete() . ' WHERE id = :id';
     $stmt = $connexion->prepare($requete);
     $stmt->bindValue(':id', $document->getId());
     static::bind($stmt, $document);
     $stmt->execute();
 }