【发布时间】:2021-05-10 22:23:48
【问题描述】:
我在我的 Laravel v8.26.1 应用程序中使用 dompdf。我也在使用 Laravel Livewire v1.3.5。
我可以在 Livewire 之外获得下载 pdf 的视图,但似乎无法让它在 Livewire 视图中工作。我已经尝试了所有我能想到的配置,但总是遇到障碍。我要么收到Undefined variable: workorder 错误,要么根本没有错误,但也没有下载。
路线
...
Route::livewire('/workorder/{workorder}/print', 'admin.workorders.printer')->name('admin.workorder.print')->layout('layouts.admin');
...
livewire/admin/workorders/print.blade
...
<div>
<button wire:click="generatePDF({{$workorder->id}})">Create PDF</button>
</div>
...
livewire/admin/workorders/printer.php
...
use Barryvdh\DomPDF\Facade as PDF;
...
public function generatePDF($id)
{
$record = Workorder::find($id);
$data = [
'project_id' => $record->project_id,
'project_name' => $record->project_name,
'customer_id' => $record->customer_id,
'generator_id' => $record->generator_id,
'workorder_po_number' => $record->workorder_po_number,
'workorder_number' => $record->workorder_number,
'prevailing_wage' => $record->prevailing_wage,
];
$pdf = PDF::loadView('livewire.admin.workorders.print', $data);
return $pdf->download('demo.pdf');
}
【问题讨论】:
-
你有没有想过如何做到这一点?我在当前项目中遇到了同样的问题。
标签: php laravel dompdf laravel-livewire