public function articleFiles($journalId)
{
$rowAction = new RowAction('<i class="fa fa-file"></i>', 'ojs_journal_article_file_index');
$rowAction->setAttributes(['class' => 'btn btn-default btn-xs ', 'data-toggle' => 'tooltip', 'title' => $this->translator->trans("article.files")]);
$rowAction->setRouteParameters(['journalId' => $journalId, 'id']);
$rowAction->setRouteParametersMapping(['id' => 'articleId']);
return $rowAction;
}