public function packageShow($package)
 {
     $package = Package::active()->identifier($package)->with(['contents' => function ($query) {
         $query->where('lang_id', '=', $this->langId);
     }])->first();
     //return dd($package->toArray());
     if ($package) {
         $packages = Package::active()->with(['contents' => function ($query) {
             $query->where('lang_id', '=', $this->langId);
         }])->where('id', '!=', $package->id)->orderBy('priority', 'desc')->get();
         return View('pages.package', compact('package', 'packages'));
     } else {
         abort(404);
     }
 }