laravel 4.2 laravel-dompdf can't pass variables to template

Question

I have the following :

 PDF::loadView('emails.pagoHechoPDF', compact('order', 'address', 'user'))
        ->setPaper('a4')
        ->setOrientation('landscape')
        ->save('temp/comprobantedepago'. $pago->order_id .'.pdf');

But when I download the PDF prints " {{$order->required_date}} " instead of the value.

I tried too

PDF::loadView('emails.pagoHechoPDF', array('order'=>$order, 'address'=>$address, 'user'=>$user))
        ->setPaper('a4')
        ->setOrientation('landscape')
        ->save('temp/comprobantedepago'. $pago->order_id .'.pdf');

What's wrong?

Answer 1

确保文件名中包含blade字符串：

resources/views/emails/pagoHechoPDF.blade.php