/**
  * Update the specified resource in storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function update(PermissionRequest $request, $id)
 {
     $permission = Permission::findOrFail($id);
     $input = $request->all();
     $inputn['name'] = ucfirst($request->get('name'));
     $inputn[$this->permissions] = Permission::getper($input);
     $permission->fill($inputn);
     $permission->save();
     Session::flash($this->success, Lang::get('ruban.permission.updated'));
     return Redirect::route('ruban.permissions.index');
 }