1 form.inc theme_vertical_tabs($variables)

Returns HTML for an element's children fieldsets as vertical tabs.


$variables: An associative array containing:

  • element: An associative array containing the properties and children of the fieldset. Properties used: #children.

Related topics


core/includes/form.inc, line 4228
Functions for form and batch generation and processing.


function theme_vertical_tabs($variables) {
  $element = $variables['element'];
  // Add required JavaScript and Stylesheet.
  backdrop_add_library('system', 'backdrop.vertical-tabs');

  $output = '<h2 class="element-invisible">' . t('Vertical Tabs') . '</h2>';
  $output .= '<div class="vertical-tabs-panes">' . $element['#children'] . '</div>';
  return $output;