ldc-gen-game-web/app/Notifications/Customer/UpdateEmail.php

<?php

namespace App\Notifications\Customer;

use App\Models\Settings;
use Illuminate\Notifications\Notification;
use Illuminate\Notifications\Messages\MailMessage;

class UpdateEmail extends Notification
{
    /**
     * Get the notification's delivery channels.
     *
     * @param object $notifiable
     * @return array<int, string>
     * @phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInExtendedClass
     */
    public function via(object $notifiable): array
    {
        // phpcs:enable
        return ['mail'];
    }

    /**
     * Get the mail representation of the notification.
     *
     * @param object $notifiable
     * @return \Illuminate\Notifications\Messages\MailMessage
     */
    public function toMail(object $notifiable): MailMessage
    {
        /** @var \App\Models\Settings */
        $settings = app(Settings::class);

        /** @var \App\Models\Customer $notifiable */
        /** @var string $first_name */
        $first_name = $notifiable->api_data->firstname;

        return (new MailMessage())
            ->subject(trans('Mise à jour de l\'email - :site_name', [
                'site_name' => $settings->name
            ]))
            ->greeting(trans('Bonjour :first_name', ['first_name' => $first_name]))
            ->line(trans('L\'email associé à votre compte :site_name vient d\'être modifié.', [
                'site_name' => $settings->name
            ]));
    }
}