/**
  * Update the specified resource in storage.
  *
  * @param  \Illuminate\Http\Request  $request
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function update(Request $request, $id)
 {
     $partner = partner::findOrFail($id);
     $partner->title_geo = $request->input('title_geo');
     $partner->title_eng = $request->input('title_eng');
     $partner->title_rus = $request->input('title_rus');
     $partner->url = $request->input('url');
     $partner->content_geo = $request->input('content_geo');
     $partner->content_eng = $request->input('content_eng');
     $partner->content_rus = $request->input('content_rus');
     if (NULL !== $request->file('image')) {
         File::delete(public_path() . '/uploads/partner/' . $partner->image);
         $image = $request->file('image');
         $fileName = "";
         if ($image->isValid()) {
             $path = public_path() . '/uploads/partner/';
             $fileName = str_random(32) . '.' . $image->getClientOriginalExtension();
             $image->move($path, $fileName);
         }
         $partner->image = $fileName;
     }
     $partner->save();
     return Redirect::route('admin.partner.show');
 }