{!! Form::select('type', AppHelper::SUBJECT_TYPE, $subjectType , ['class' => 'form-control select2', 'required' => 'true']) !!}
{{ $errors->first('type') }}
{!! Form::select('class_id', $classes, $iclass , ['placeholder' => 'select a class...','class' => 'form-control select2', 'required' => 'true']) !!}
{{ $errors->first('class_id') }}
{!! Form::select('teacher_id[]', $teachers, $teacher_ids , ['multiple' => 'true', 'data-placeholder' => 'select teacher' ,'class' => 'form-control select2', 'required' => 'true']) !!}
{{ $errors->first('teacher_id') }}