public function get()
    {
        $trackings = [];
        if (Session::has($this->sessionIdentifier)) {
            $trackings = Session::get($this->sessionIdentifier);
            Session::forget($this->sessionIdentifier);
        }

        return $trackings;
    }
public function get()
    {
        $trackings = [];
        if (Session::has($this->sessionIdentifier)) {
            $trackings = Session::get($this->sessionIdentifier);
            Session::forget($this->sessionIdentifier);
        }

        return $trackings;
    }
public function get ( ) { $ trackings = [ ] ; if ( Session :: has ( $ this -> sessionIdentifier ) ) { $ trackings = Session :: get ( $ this -> sessionIdentifier ) ; Session :: forget ( $ this -> sessionIdentifier ) ; } return $ trackings ; }
returns all trackings

@return array
returns all trackings