使用 foreach 将数据放入方法 (addItem)

Question

我试过的代码，但它显示 1 个值。我想使用 addItem 插入更多数据并将其显示在我的发票 pdf 上。我可以使用雄辩的方式获取所有数据，但不知道如何插入给定的类中。

    public function invoice($id)

    {

        $motorcycle_service = MotorcycleService::findOrFail($id);

        foreach ($motorcycle_service->items as $item){

            $invoice = \ConsoleTVs\Invoices\Classes\Invoice::make()

                ->addItem($item->item->name, $item->item->price, $item->quantity, $item->id)

                ->number($motorcycle_service->id)

                ->with_pagination(true)

                ->duplicate_header(true)

                ->date(Carbon::parse($motorcycle_service->created_date))

                ->notes('Expected date and time to complete: ' . Carbon::createFromFormat('Y-m-d H:i:s', $motorcycle_service->expected_date)->format('d/m/Y h:i a'))

                ->customer([

                    'name'      => $motorcycle_service->motorcycle->customer->name,

                    'phone'     => $motorcycle_service->motorcycle->customer->phone_no,

                    'id'     => $motorcycle_service->motorcycle->customer->id,

                    'email' => $motorcycle_service->motorcycle->customer->email

                ])

                ->show($motorcycle_service->id);

        }

        return $invoice;

    }

https://github.com/ConsoleTVs/Invoices上的示例代码

Answer 1

创建 Invoice 的单个实例并用项目填充它。然后调用 ->show()... 不确定您是否需要 ->show() 方法，但您可以尝试使用它。public function invoice($id)    {        $motorcycle_service = MotorcycleService::findOrFail($id);        $invoice = \ConsoleTVs\Invoices\Classes\Invoice::make()                ->number($motorcycle_service->id)                ->with_pagination(true)                ->duplicate_header(true)                ->date(Carbon::parse($motorcycle_service->created_date))                ->notes('Expected date and time to complete: ' . Carbon::createFromFormat('Y-m-d H:i:s', $motorcycle_service->expected_date)->format('d/m/Y h:i a'))                ->customer([                    'name'      => $motorcycle_service->motorcycle->customer->name,                    'phone'     => $motorcycle_service->motorcycle->customer->phone_no,                    'id'     => $motorcycle_service->motorcycle->customer->id,                    'email' => $motorcycle_service->motorcycle->customer->email                ]);        foreach ($motorcycle_service->items as $item){            $invoice->addItem($item->item->name, $item->item->price, $item->quantity, $item->id)                    }        return $invoice->show($motorcycle_service->id);    }