Overtrue\LaravelShoppingCart\Cart::search PHP Method

    public function search(array $search)
    {
        $rows = new Collection();
        if (empty($search)) {
            return $rows;
        }
        foreach ($this->getCart() as $item) {
            if (array_intersect_assoc($item->intersect($search)->toArray(), $search)) {
                $rows->put($item->__raw_id, $item);
            }
        }
        return $rows;
    }