protected function save()
    {
        $promises = [
            $this->saveItems(),
            $this->saveAssignments(),
            $this->saveRules(),
        ];
        return all($promises);
    }
protected function save()
    {
        $promises = [
            $this->saveItems(),
            $this->saveAssignments(),
            $this->saveRules(),
        ];
        return all($promises);
    }
protected function save ( ) { $ promises = [ $ this -> saveItems ( ) , $ this -> saveAssignments ( ) , $ this -> saveRules ( ) , ] ; return all ( $ promises ) ; }
Saves authorization data into persistent storage.
@return ExtendedPromiseInterface when finished
Saves authorization data into persistent storage .