/**
  * Remove the specified resource from storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function destroy($id)
 {
     $file_pdf = Publikasi::where('id', $id)->first();
     File::delete('upload/publikasi/' . $file_pdf->file_pdf);
     $file_flip = Publikasi::where('id', $id)->first();
     File::deleteDirectory('publikasi/view/' . $file_flip->slug_publikasi);
     $data = Publikasi::find($id);
     if ($data->delete()) {
         return redirect()->to('admin/publikasi')->with('alert', 'Data berhasil di hapus');
     }
 }