/**
* Display a listing of the resource.
*
* @return Response
*/
public function getIndex()
{
$links = Link::sort()->get();
if (\Request::has('key')) {
$key = \Request::input('key');
$links = Link::where('title', 'like', '%' . $key . '%')->sort()->get();
}
return view('admin.link.index', compact('links'));
}