diff options
Diffstat (limited to 'includes')
| -rw-r--r-- | includes/form.inc | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/includes/form.inc b/includes/form.inc index 826b6777b..6a1e2f751 100644 --- a/includes/form.inc +++ b/includes/form.inc @@ -3735,11 +3735,25 @@ function form_process_vertical_tabs($element, &$form_state) { */ function theme_vertical_tabs($variables) { $element = $variables['element']; - // Add required JavaScript and Stylesheet. - drupal_add_library('system', 'drupal.vertical-tabs'); + // Even if there are no tabs the element will still have a child element for + // the active tab. We need to iterate over the tabs to ascertain if any + // are visible before showing the wrapper and h2. + $visible_tab = FALSE; + $output = ''; + foreach (element_children($element['group']) as $tab_index) { + if (!isset($element['group'][$tab_index]['#access']) || + !empty($element['group'][$tab_index]['#access'])) { + $visible_tab = TRUE; + break; + } + } + if ($visible_tab) { + // Add required JavaScript and Stylesheet. + drupal_add_library('system', 'drupal.vertical-tabs'); - $output = '<h2 class="element-invisible">' . t('Vertical Tabs') . '</h2>'; - $output .= '<div class="vertical-tabs-panes">' . $element['#children'] . '</div>'; + $output = '<h2 class="element-invisible">' . t('Vertical Tabs') . '</h2>'; + $output .= '<div class="vertical-tabs-panes">' . $element['#children'] . '</div>'; + } return $output; } |