Как правильно задать свой блок "Ничего не найдено" в mFilter2

if (!empty($toSeparatePlaceholders)) {
	$modx->setPlaceholders($output['filters'], $toSeparatePlaceholders);
	$output['log'] = $log;
	if (is_array($output['filters'])) {
		$output['filters'] = implode($outputSeparator, $output['filters']);
	}

	$pcre = '#^' . preg_quote($toSeparatePlaceholders) . '(\d+)$#';
	$tmp = array();
	foreach ($modx->placeholders as $k => $v) {
		if (preg_match($pcre, $k)) {
			$tmp[] = $v;
		}
	}

	$output['results'] = !empty($tmp)
		? implode($outputSeparator, $tmp)
		: $modx->lexicon('mse2_err_no_results');

	$modx->setPlaceholders($output, $toSeparatePlaceholders);
}