Laravel添加到购物车问题

问题描述 投票:0回答:1

[试图在laravel中添加到购物车脚本中。创建了一个名为cart的类,创建了一个产品控制器,在这里我可以使用数组additem获得带有产品名称,数量,价格的产品详细信息

class Cart
{
    public $items;
    public $totalQuantity;
    public $totalPrice;

    public function __construct($prevCart)
    {
        if ($prevCart != null) {
            $this->items = $prevCart->items;
            $this->totalQuantity = $prevCart->totalQuantity;
            $this->totalPrice = $prevCart->totalPrice;
        } else {
            $this->items = [];
            $this->totalQuantity = 0;
            $this->totalPrice = 0;
        }
    }

    public function additem($id, $product)
    {
        $price = (int)str_replace('$', '', $product->price)
        //item already exists
        if (array_key_exists($id, $this->items)) {
            $productToAdd = $this->items[$id];
            $productToAdd['quantity']++;
        } else {
            $productToAdd = ['quantity' => 1, 'price' => $price, 'date' => $product];
        }

        $this->items[$id] = $productToAdd;
        $this->totalQuantity++;
        $this->totalPrice = $this->totalPrice + $price;
    }
}

它显示以下错误:

语法错误,意外的'if'(T_IF)

php laravel
1个回答
0
投票

您缺少结尾';'在此行:

$price= (int) str_replace('$','',$product->price)

php中的“意外”错误应始终提醒您进行检查。希望对您有所帮助:)

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