Question

在我的Laravel应用程序中，我有一个Notification，当删除Mailable时会发送一个User。

Notification类：

<?php

namespace App\Notifications;

use Illuminate\Bus\Queueable;
use Illuminate\Notifications\Notification;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
use App\User;
use App\Mail\UserDeleted as UserDeletedEmail;

class UserDeleted extends Notification implements ShouldQueue
{
    use Queueable;

    /**
     * The user instance being passed to the notification
     *
     * @var User $user
     */
    protected $user;

    /**
     * Create a new notification instance.
     *
     * @return void
     */
    public function __construct(User $user)
    {
        $this->user = $user;
    }

    /**
     * Get the notification's delivery channels.
     *
     * @param  mixed  $notifiable
     * @return array
     */
    public function via($notifiable)
    {
        return ['mail', 'database'];
    }

    /**
     * Get the mail representation of the notification.
     *
     * @param  mixed  $notifiable
     * @return \Illuminate\Notifications\Messages\MailMessage
     */
    public function toMail($notifiable)
    {
        return (new UserDeletedEmail($notifiable, $this->user));
    }

    /**
     * Get the array representation of the notification.
     *
     * @param  mixed  $notifiable
     * @return array
     */
    public function toArray($notifiable)
    {
        return [
            'user_id' => $this->user['id'],
            'user_username' => $this->user['username'],
            'user_email' => $this->user['email'],
            'user_full_name' => $this->user['full_name'],

        ];
    }
}

在这种情况下，$notifiable是User的实例，但是soo是$user，因为这是已被删除的用户。

Mailable如下所示：

<?php

namespace App\Mail;

use Illuminate\Bus\Queueable;
use Illuminate\Mail\Mailable;
use Illuminate\Queue\SerializesModels;
use Spatie\Permission\Models\Role;
use Illuminate\Contracts\Queue\ShouldQueue;
use App\User;


class UserDeleted extends Mailable
{
    use Queueable, SerializesModels;

    /**
     * The order instance.
     *
     * @var User
     */
    public $user;

    /** 
     * Create a new message instance.
     *
     * @return void
     */
    public function __construct(User $user)
    {
        $this->user = $user;
    }

    /**
     * Build the message.
     *
     * @return $this
     */
    public function build()
    {
        return $this
            ->to($this->user->email)
            ->subject("{$this->user->full_name} been deleted from the Citibase Intranet")
            ->markdown('mail.user-deleted');
    }
}

问题在于，因为它们都是User的实例，所以我实际上在主题行中传递了错误的实例。

一切都是通过UserObserver触发的。

/**
 * Handle the user "deleted" event.
 *
 * @param  \App\User $user
 * @return void
 */
public function deleted(User $user)
{
    Log::notice("A user has been deleted: {$user->full_name} by " . optional(auth()->user())->full_name ?? "System");

    User::role(['admin'])->get()
        ->each->notify(
            (new UserDeleted($user))->delay(now()->addSeconds(10))
        );
}

Answer 1

目前您的UserDeleted可邮件构造函数仅接受应接收电子邮件的用户，您也可以添加其他用户，并且您将可以同时访问这两个用户。

类似这样的东西：

class UserDeleted extends Mailable
{
    use Queueable, SerializesModels;

    /**
     * @var User
     */
    public $admin;

    /**
     * @var User
     */
    public $deletedUser;

    /**
     * Create a new message instance.
     *
     * @return void
     */
    public function __construct(User $admin, User $deletedUser)
    {
        $this->admin = $admin;
        $this->deletedUser = $deletedUser;
    }

    /**
     * Build the message.
     *
     * @return $this
     */
    public function build()
    {
        return $this
            ->to($this->admin->email)
            ->subject("{$this->deletedUser->full_name} been deleted from the Citibase Intranet")
            ->markdown('mail.user-deleted');
    }
}

Laravel邮件通知

1 个答案: