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    <h3>Editing: NotificationSent.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

namespace Illuminate\Notifications\Events;

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

class NotificationSent
{
    use Queueable, SerializesModels;

    /**
     * The notifiable entity who received the notification.
     *
     * @var mixed
     */
    public $notifiable;

    /**
     * The notification instance.
     *
     * @var \Illuminate\Notifications\Notification
     */
    public $notification;

    /**
     * The channel name.
     *
     * @var string
     */
    public $channel;

    /**
     * The channel's response.
     *
     * @var mixed
     */
    public $response;

    /**
     * Create a new event instance.
     *
     * @param  mixed  $notifiable
     * @param  \Illuminate\Notifications\Notification  $notification
     * @param  string  $channel
     * @param  mixed  $response
     * @return void
     */
    public function __construct($notifiable, $notification, $channel, $response = null)
    {
        $this-&gt;channel = $channel;
        $this-&gt;response = $response;
        $this-&gt;notifiable = $notifiable;
        $this-&gt;notification = $notification;
    }
}
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