/**
  * Register any other events for your application.
  *
  * @param  \Illuminate\Contracts\Events\Dispatcher  $events
  * @return void
  */
 public function boot(DispatcherContract $events)
 {
     parent::boot($events);
     Collection::created(function ($collection) {
         /** @var Collection $collection */
         $page = new Page();
         $page->title = $collection->title;
         $collection->page()->save($page);
     });
     Poem::created(function ($poem) {
         /** @var Poem $poem */
         $page = new Page();
         $page->title = $poem->title;
         /** @var Collection $collection */
         $collection = $poem->collection;
         $parentPage = $collection->page;
         $page->parent()->associate($parentPage);
         $poem->page()->save($page);
     });
 }