Laravel - 将自定义数据传递给电子邮件视图

Question

继上一个问题之后，我设置了一个电子邮件控制器，以正确地将用户数据传递给视图。我现在正在尝试修改它，以便可以传递一些自定义数据。我的控制器看起来像这样......

namespace App\Mail;

use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Contracts\Queue\ShouldQueue;

class Welcome extends Mailable
{
    use Queueable, SerializesModels;

    public $email_data;

    public function __construct($email_data)
    {
        $this->email_data = $email_data;
    }

    public function build()
    {
        return $this->view('emails.welcome')->with(['email_data' => $this->email_data]);
    }
}

我正在发送这样的电子邮件...

  /* Create Data Array For Email */
        $email_data = array(
            'first_name'=>'John', 
            'last_name'=>'Doe', 
            'email'=>'john@doe.com',
            'password'=>'temp',
        );

        /* Send Email */
        Mail::to($user->email)->send(new Welcome($email_data));

这是正确的吗？当我尝试使用这种方法时，它似乎没有将数据传递给电子邮件模板。然后如何在视图中访问这些数据？

Answer 1

你试过这种方式吗？

namespace App\Mail;

use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;
use Illuminate\Contracts\Queue\ShouldQueue;

class Welcome extends Mailable
{
    use Queueable, SerializesModels;

    public $data;

    public function __construct($data)
    {
        $this->data = $data;
    }

    public function build()
    {
       return $this->view('emails.welcome')->with('data', $this->data);
    }
}

然后在您创建数据数组的控制器中，

$data = [
    'first_name'=>'John', 
    'last_name'=>'Doe', 
    'email'=>'john@doe.com',
    'password'=>'temp'
];

\Mail::to($user->email)->send(new Welcome($data));

请务必添加

use Mail;
use App\Mail\Welcome;

在您的控制器中。

您可以像这样访问视图中的数据

{{ $data['first_name'] }}
{{ $data['last_name'] }}
{{ $data['email'] }}
{{ $data['password'] }}

或

你也可以试试Markdown mails这个

Answer 2

您不需要这部分->with(['email_data' => $this->email_data])，因为如果该属性是公开的，您可以在视图中访问它。

而且您正在传递一个数组，因此您必须像这样访问值：

$email_data['email'] // ...

Answer 3

有两种方法可以通过视图传递数据。首先，在 mailable 类中定义的任何公共防御都会自动通过视图。

<?php

namespace App\Mail;

use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;

class Welcome extends Mailable
{
    use Queueable, SerializesModels;
    public $firstName;
    public $lastName;
    public $email;
    public $password;
    /**
     * Create a new message instance.
     *
     * @return void
     */
    public function __construct($firstName, $lastName, $email, $password)
    {
        $this->firstName = $firstName;
        $this->lastName = $lastName;
        $this->email = $email;
        $this->password = $password;
    }

    /**
     * Build the message.
     *
     * @return $this
     */
    public function build()
    {
        return $this->view('emails.orders');
    }
}

在刀片视图中

<div>
    First Name: {{ $firstName }}
    Last Name: {{ $lastName }}
    Email: {{ $email }}
    Password: {{ $password }}
</div>

对于具有受保护和私有属性的变量，可以使用 with 方法通过视图传递数据

namespace App\Mail;

use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;

class Welcome extends Mailable
{
    use Queueable, SerializesModels;

    protected $firstName;
    protected $lastName;
    protected $email;
    protected $password;
    /**
     * Create a new message instance.
     *
     * @return void
     */
    public function __construct($firstName, $lastName, $email, $password)
    {
        $this->firstName = $firstName;
        $this->lastName = $lastName;
        $this->email = $email;
        $this->password = $password;
    }

    /**
     * Build the message.
     *
     * @return $this
     */
    public function build()
    {
        return $this->view('emails.orders')->with([
            'first_name'=> $this->firstName, 
            ......
        ]);
    }
}

在刀片视图中

<div>
    First Name: {{ $firstName }}
    Last Name: {{ $lastName }}
    Email: {{ $email }}
    Password: {{ $password }}
</div>