src/Watchers/NotificationWatcher.php
private function tags($event)
    {
        return array_merge([
            $this->formatNotifiable($event->notifiable),
        ], ExtractTags::from($event->notification));
    }
private function tags($event)
    {
        return array_merge([
            $this->formatNotifiable($event->notifiable),
        ], ExtractTags::from($event->notification));
    }
private function tags ( $ event ) { return array_merge ( [ $ this -> formatNotifiable ( $ event -> notifiable ) , ] , ExtractTags :: from ( $ event -> notification ) ) ; }
Extract the tags for the given event.

@param  \Illuminate\Notifications\Events\NotificationSent  $event
@return array
Extract the tags for the given event .