@if($errors->has('code'))
{{ $errors->first('code') }}
@endif
@if($errors->has('discount'))
{{ $errors->first('discount') }}
@endif
@if($errors->has('valid_from'))
{{ $errors->first('valid_from') }}
@endif
@if($errors->has('valid_until'))
{{ $errors->first('valid_until') }}
@endif