@if(!$rule)
{!! Form::select('class_id', $classes, null , ['id' => 'exam_rules_add_class_change', 'placeholder' => 'Pick a class...','class' => 'form-control select2', 'required' => 'true']) !!}
{{ $errors->first('class_id') }}
@endif
@php
$readonly = [];
if($rule){
$readonly = ['readonly' => true];
}
@endphp
{!! Form::select('subject_id', $subjects, $subject_id , ['placeholder' => 'Pick a subject...', 'class' => 'form-control select2', 'required' => 'true'] + $readonly) !!}
{{ $errors->first('subject_id') }}
{!! Form::select('exam_id', $exams, $exam_id , ['placeholder' => 'Pick a exam...','class' => 'form-control select2', 'required' => 'true']) !!}
{{ $errors->first('exam_id') }}
{!! Form::select('grade_id', $grades, $grade_id , ['placeholder' => 'Pick a grade...','class' => 'form-control select2', 'required' => 'true']) !!}
{{ $errors->first('grade_id') }}
{!! Form::select('combine_subject_id', $subjects, $combine_subject , ['placeholder' => 'Pick a subject...','class' => 'form-control select2']) !!}
{{ $errors->first('combine_subject_id') }}
{!! Form::select('passing_rule', AppHelper::PASSING_RULES, $passing_rule , ['placeholder' => 'Pick a rule...','class' => 'form-control select2', 'required' => 'true']) !!}
{{ $errors->first('passing_rule') }}