public function QtabsContent::optionsForm in Quick Tabs 8.3

Return form elements used on the edit/add from.

Parameters

array $tab: The array tab for display.

Return value

array The options used for displaying tabs.

Overrides TabTypeBase::optionsForm

File

src/Plugin/TabType/QtabsContent.php, line 23

Class

QtabsContent

Provides a 'qtabs content' tab type.

Namespace

Drupal\quicktabs\Plugin\TabType

Code

public function optionsForm(array $tab) {
  $plugin_id = $this
    ->getPluginDefinition()['id'];
  $form = [];
  $tab_options = [];
  foreach (\Drupal::entityTypeManager()
    ->getStorage('quicktabs_instance')
    ->loadMultiple() as $machine_name => $entity) {

    // Do not offer the option to put a tab inside itself.
    if (!isset($tab['entity_id']) || $machine_name != $tab['entity_id']) {
      $tab_options[$machine_name] = $entity
        ->label();
    }
  }
  $form['machine_name'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('QuickTabs instance'),
    '#description' => $this
      ->t('The QuickTabs instance to put inside this tab.'),
    '#options' => $tab_options,
    '#default_value' => isset($tab['content'][$plugin_id]['options']['machine_name']) ? $tab['content'][$plugin_id]['options']['machine_name'] : '',
  ];
  return $form;
}