Question

Web.php 我尝试使用空白路径传递$ contract变量以传递变量以使用dompdf生成pdf

Route::get('/blank', function () {
    return view('sell.contractpdf','PdfGenerateController@contract')->name('viewpdf');
});

contractpdf控制器

public function pdfview(Request $request)
{
    $contract = Contract::findOrFail(session('contract_id'));
    $pdf = App::make('dompdf.wrapper');
    $pdf = PDF::loadView('sell.contractpdf', $contract);
    return $pdf->stream();
}

在视图中

<h1>f</h1>
@foreach ($contracts as $contract)
<h4>{{$contract->id}}</h4>
@endforeach

错误：未定义的变量：合同

Answer 1

这应该是

$合同<强>取值

$contracts = Contract::findOrFail(session('contract_id'));
$pdf = PDF::loadView('sell.contractpdf', ['contracts' => $contracts]);

传递变量以使用php生成PDF

1 个答案: