public function findAssociationRepertoireByID($id)
    {
        $repertoires = $this->findAssociationRepertoires()->getRepertoires();

        $repertoires->rewind();

        while ($repertoires->valid()) {
            $repertoire = $repertoires->current();
            if ($repertoire->getID() == $id) {
                return $repertoire;
            }

            $repertoires->next();
        }
    }