Overtrue\LaravelShoppingCart\Cart::count PHP 메소드

    public function count($totalItems = true)
    {
        $items = $this->getCart();
        if (!$totalItems) {
            return $items->count();
        }
        $count = 0;
        foreach ($items as $row) {
            $count += $row->qty;
        }
        return $count;
    }