Spatie\Feed\Feed::getFeedContent PHP Метод

    public function getFeedContent()
    {
        list($class, $method) = explode('@', $this->feedConfiguration['items']);
        $items = app($class)->{$method}();
        $meta = ['id' => url($this->feedConfiguration['url']), 'link' => url($this->feedConfiguration['url']), 'title' => $this->feedConfiguration['title'], 'updated' => $this->getLastUpdatedDate($items)];
        return view('laravel-feed::feed', compact('meta', 'items'))->render();
    }