/**
* Show a list
*
* @return Datatables JSON
*/
public function data()
{
$subjects = Speciality::all(['SPECIALITY', 'SPECIALITYID']);
foreach ($subjects as $subject) {
$subject->SPECIALITY = iconv("windows-1251", "utf-8", $subject->SPECIALITY);
}
return Datatables::of($subjects)->make();
}
