public function showAction($route, $key = 'id', $role = null, array $options = array())
{
$icon = isset($options['icon']) ? $options['icon'] : 'info-circle';
$title = isset($options['title']) ? $options['title'] : 'show';
$rowAction = new RowAction('<i class="fa fa-' . $icon . '"></i>', $route);
$rowAction->setAttributes(['class' => 'btn btn-success btn-xs ', 'data-toggle' => 'tooltip', 'title' => $this->translator->trans($title)]);
$rowAction->setRouteParameters($key);
if ($role) {
$rowAction->setRole($role);
}
return $rowAction;
}