/**
  * @param PageRepository $repository
  * @param int|null       $parentId
  */
 public function getCreate(PageRepository $repository, $parentId = null)
 {
     /** @var Page $page */
     $page = $repository->instance(['parent_id' => $parentId, 'published_at' => new Carbon(), 'status' => config('pages.default_status')]);
     $this->setTitle(trans('pages::core.title.pages.create'));
     $this->includeModuleMediaFile('BehaviorController');
     $this->setContent('pages.create', compact('page'));
 }