public function update(Request $request, $id)
{
$network = DhcpSharedNetwork::findOrFail($id);
$network->fill($request->all());
$network->save();
$network->subnets()->update(['network_id' => null]);
if ($request->has('subnets')) {
$subnets = DhcpSubnet::whereIn('id', $request->subnets)->get();
$network->subnets()->saveMany($subnets);
}
return redirect()->action('DhcpNetworkController@index');
}
