/**
  * Remove the specified resource from storage.
  *
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function destroy(Article $article)
 {
     $deleteText = '';
     if ($article->deleteImages()) {
         $deleteText = 'and successfully deleted the files!';
     } else {
         $deleteText = 'and file deletion failed!';
     }
     $article->tags()->detach();
     $article->delete();
     // redirect to the article index
     return Redirect('articles')->with('message', 'Article deleted, ' . $deleteText . '');
 }