/**
  * Update the specified resource in storage.
  *
  * @param int                                     $id
  * @param \App\Http\Requests\Back\FragmentRequest $fragmentRequest
  *
  * @return \App\Http\Controllers\Back\Response
  */
 public function update($id, FragmentRequest $fragmentRequest)
 {
     $fragment = $this->fragmentRepository->findById($id);
     $fragment->updateWithRelations($fragmentRequest->all());
     $this->fragmentRepository->save($fragment);
     $eventDescription = trans('back.events.updated', ['model' => 'Fragment', 'name' => $fragment->name]);
     Activity::log($eventDescription);
     flash()->success(strip_tags($eventDescription));
     return redirect()->action('Back\\FragmentController@edit', [$fragment->id]);
 }