ldc-gen-game-web/app/Mail/NotifWinAdmin.php

<?php

namespace App\Mail;

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

class NotifWinAdmin extends Mailable implements ShouldQueue
{
    use Queueable;
    use SerializesModels;

    private $settings, $participation;

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

    /**
     * Build the message.
     *
     * @return $this
     */
    public function build()
    {
        $participation = $this->participation;
        $settings      = $this->settings;
        return $this->subject($this->settings->name . " : un lot a été gagné")
        ->view('front.basic.notif-win-admin-email', compact('participation', 'settings'));
    }
}