/**
  * Return json for DataTables.
  *
  * @return \Illuminate\Http\Response
  */
 public function data()
 {
     // grab rows
     $schools = School::select('id', 'region', 'name');
     return Datatables::of($schools)->addColumn('actions', '<a href="{{ url(\'admin/school/\'.$id.\'/edit\') }}" class="btn btn-primary btn-xs"><i class="icon-pencil"></i></a>' . '<a href="{{ url(\'admin/school/\'.$id.\'/delete/\') }}" class="btn btn-danger btn-xs"><i class="icon-remove"></i></a>')->make(true);
 }