@if (strlen($all) > 0)
<option value="0"{!! (App\Utils::collection_is_zero($selected) ? ' selected="selected"': '') !!}>
	{{ $all }}
</option>
@endif
@foreach ($rows as $row)
	@isset($category)
		@if ($cat != $row[$category])
						@if (!empty($cat))
				</optgroup>
			@endif
			<optgroup label="{{ $row[$category] }}">
		@endif
	@endisset
<option value="{{ $row[$value] }}"{!! (App\Utils::collection_has_value($selected, $row[$value]) ? ' selected="selected"': '') !!}>
@isset($extra)
	{{ (strlen($extra) > 0 ? $row[$extra].' : ' : '') }}
@endisset
@isset($prelabel)
	{{ (strlen($prelabel) > 0 ? $row[$prelabel].' : ' : '') }}
@endisset
	{{ $row[$label] }}
</option>
@endforeach
@isset($category)
	</optgroup>
@endisset