function template_preprocess_blocktabs in Block Tabs 8

Prepares variables for blocktabs templates.

File

./blocktabs.module, line 60

Provides block tabs.

Code

function template_preprocess_blocktabs(&$variables) {
  $blocktabs = $variables['elements']['#blocktabs'];
  $tabs_id = 'blocktabs-' . $blocktabs
    ->id();
  $variables['tabs_id'] = $tabs_id;
  $classes_array = [];
  $classes_array[] = 'blocktabs';
  $event = $blocktabs
    ->getEvent();
  if (!empty($event)) {
    $classes_array[] = $event;
  }
  $style = $blocktabs
    ->getStyle();
  if (!empty($style)) {
    $classes_array[] = $style;
  }
  $variables['attributes']['class'] = $classes_array;
  $variables['tabs'] = [];
  $tabs = $blocktabs
    ->getTabs();
  foreach ($tabs as $tab) {
    $tab_id = $tabs_id . '-' . $tab
      ->getWeight();
    $tab_obj = new stdClass();
    $tab_obj->title = $tab
      ->getTitle();
    $tab_obj->id = $tab_id;
    $tab_obj->content = $tab
      ->getContent();
    if (!empty($tab_obj->content)) {
      $variables['tabs'][$tab_id] = $tab_obj;
    }
  }
}