function groupmenu_form_alter in Group Menu 8

Implements hook_form_alter().

File

./groupmenu.module, line 68

Gives the ability to create and manage menus for groups.

Code

function groupmenu_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  $form_object = $form_state
    ->getFormObject();

  // Filter menu options to group menus.
  if ($form_object instanceof MenuLinkEditForm || $form_object instanceof MenuLinkContentForm) {
    $account = \Drupal::currentUser();
    if (!$account
      ->hasPermission('administer menu')) {
      groupmenu_filter_parent_options($form['menu_parent']['#options']);
    }
  }

  // Add setting to group node plugins to allow group menus.
  if ($form_object instanceof GroupContentTypeForm) {

    /** @var \Drupal\group\Entity\GroupContentType $group_content_type */
    $group_content_type = $form_object
      ->getEntity();
    if ($group_content_type
      ->getContentPlugin() instanceof GroupNode) {
      $configuration = $group_content_type
        ->get('plugin_config');
      $form['node_form_group_menu'] = [
        '#type' => 'checkbox',
        '#title' => t("Add group menus to node form"),
        '#default_value' => isset($configuration['node_form_group_menu']) ? $configuration['node_form_group_menu'] : FALSE,
      ];
    }
  }
}