/**
  * Process datatables ajax request.
  *
  * @return \Illuminate\Http\JsonResponse
  */
 public function dataTable()
 {
     $records = Baptism::join('parishes', 'baptisms.parish_id', '=', 'parishes.id')->select(['baptisms.id', 'baptisms.date_of_baptism', 'baptisms.last_name', 'baptisms.first_name', 'baptisms.date_of_birth', 'parishes.parish_name']);
     return Datatables::of($records)->addColumn('action', function ($record) {
         return '<a title="View" href="/baptism/' . $record->id . '" class="btn btn-xs blue"><i class="fa fa-search"></i></a>
                     <a title="Edit" href="/baptism/' . $record->id . '/edit" class="btn btn-xs green"><i class="fa fa-edit"></i></a>
                     <a title="Print" href="/baptism/preview/' . $record->id . '" target="_blank" class="btn btn-xs yellow"><i class="fa fa-print"></i></a>';
     })->make(true);
 }