@foreach ($fields as $field_name => $field)
@if ($field['type'] == 'image')
@if ($data->$field_name != null && file_exists(public_path($data->$field_name)))
@else
@endif
@elseif ($field['type'] == 'file')
@if ($data->$field_name != null && file_exists(public_path($data->$field_name)))
@else
@endif
@else
@endif
@endforeach