如何在 laravel 邮件模板中发送数组变量？

Question

$carts= Cart::leftjoin('products', 'products.id', '=', 'carts.productid')
    ->leftjoin('sellers', 'sellers.id', '=', 'products.seller')
    ->select('products.*','carts.productid as productid','carts.userid as userid','carts.quantity as cartquantity','carts.subtotal as subtotal','carts.id as cartid','sellers.id as sellerid')->where('carts.userid',$_SESSION['salmonlightsuserid'])->get();
$data1 = array('carts'=>"$carts",'subtotal'=>"$subtotal",'totalquantity'=>"$totalquantity",'primaryaddress'=>"$primaryaddress");
    $useremail=$_SESSION['salmonlightsuseremail'];

     Mail::send('order-email-template',$data1, function($message) use($useremail){
     $message->to($useremail)->subject
         ('Order');
     $message->from('noreply@gamil.com');
     });

它在 order-email-template.blade.php 中给出错误 错误是：- 为 foreach() 提供的参数无效 @foreach($carts as $cartsnew)

Answer 1

你不需要双引号。 必须是'carts' => $carts。