Returns HTML for wrapping a toolbar tab.
Toolbar tabs have a common styling and placement with the toolbar's bar area.
array $variables: An associative array containing:
function theme_toolbar_tab_wrapper(&$variables) {
if (!empty($variables['element']['#children'])) {
$element = $variables['element'];
return '<div' . new Attribute($element['#wrapper_attributes']) . '>' . $element['#children'] . '</div>';
}
}