protected function requestAllPages($forceRefresh = false)
    {
        $_page = $this->page;
        $_key = $this->key;

        $nextPageNumber = false;
        if (isset($this->pagination[CanvasPageLink::NEXT])) {
            $nextPageNumber = $this->pagination[CanvasPageLink::NEXT]->getPageNumber();
        }

        /* welp, here goes... let's hope we have a next page! */
        while ($nextPageNumber !== false) {
            $this->requestPageNumber($nextPageNumber, $forceRefresh);
            if (isset($this->paginationPerPage[$nextPageNumber][CanvasPageLink::NEXT])) {
                $nextPageNumber = $this->paginationPerPage[$nextPageNumber][CanvasPageLink::NEXT]->getPageNumber();
            } else {
                $nextPageNumber = false;
            }
        }

        $this->page = $_page;
        $this->key = $_key;
    }