/**
  * Show the page listing all the tickets in printable format for an event.
  *
  * @param  int  $id
  * @return \Illuminate\Http\Response
  */
 public function printAttendees($id)
 {
     $ev = Event::where('id', $id)->firstorfail();
     $atns = Rsvp::join('users', 'users.id', '=', 'rsvp.userid')->select('*')->where('rsvp.eventid', '=', $id)->get();
     return view('admin/printall', ['atns' => $atns, 'ev' => $ev]);
 }