/** * Sync the intermediate tables with a list of IDs or collection of models. * * @param array $ids * @param bool $detaching * * @return array */ public function sync($ids, $detaching = true) { // @todo // Instead of using a pre and post sync, we can rely on the array // returned in $changes if this PR gets merged into Laravel // https://github.com/laravel/framework/pull/10100 $this->parent->preSync($this->relationName); $changes = parent::sync($ids, $detaching); $this->parent->postSync($this->relationName, $ids); return $changes; }