/** * Like getIdString(), but if more than one repository is defined * on the wiki then it includes the repo name as a prefix to the revision ID * (separated with a period). * This ensures you get a unique reference, as the revision ID alone can be * confusing (e.g. in e-mails, page titles etc.). If only one repository is * defined then this returns the same as getIdString() as there is no ambiguity. * * @param $id int * @return string */ public function getIdStringUnique($id = null) { if ($id === null) { $id = $this->getId(); } return $this->repo->getRevIdStringUnique($id); }