/**
  * Update the specified resource in storage.
  *
  * @param NewsUpdateRequest $request
  * @param  int  $id
  * @return Response
  */
 public function update(NewsUpdateRequest $request, $id)
 {
     if ($this->news->update($request->newsFillData(), $id)) {
         // Log::info('update...'. Input::get('tags'));
         // $tags = Input::get('tags') ? array_map('trim', explode(',', Input::get('tags'))) : [];
         // $news->syncTags($tags);
         return Redirect::to('admin/news');
     } else {
         return Redirect::back()->withInput()->withErrors('保存失败!');
     }
 }
 /**
  * Update the specified resource in storage.
  *
  * @param NewsUpdateRequest $request
  * @param  int  $id
  * @return Response
  */
 public function update(NewsUpdateRequest $request, $id)
 {
     $news = News::findOrNew($id);
     if ($this->repository->update($id, $request->newsFillData())) {
         Log::info('update...' . Input::get('tags'));
         $tags = Input::get('tags') ? array_map('trim', explode(',', Input::get('tags'))) : [];
         $news->syncTags($tags);
         return Redirect::to('admin/news');
     } else {
         //return Redirect::back()->withInput()->withErrors('保存失败!');
     }
 }