function social_topic_form_views_exposed_form_alter in Open Social 8.3

Same name and namespace in other branches

1. 8.9 modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
2. 8 modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
3. 8.2 modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
4. 8.4 modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
5. 8.5 modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
6. 8.6 modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
7. 8.7 modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
8. 8.8 modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
9. 10.3.x modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
10. 10.0.x modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
11. 10.1.x modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()
12. 10.2.x modules/social_features/social_topic/social_topic.module \social_topic_form_views_exposed_form_alter()

Implements hook_form_form_ID_alter().

Enhance the exposed filter form of the topic overview.

File

modules/social_features/social_topic/social_topic.module, line 68

The Social topic module.

Code

function social_topic_form_views_exposed_form_alter(&$form, FormStateInterface $form_state, $form_id) {

  // On user topics overview.
  if ($form['#id'] === 'views-exposed-form-topics-page-profile') {
    $form['type']['#options']['All'] = t('All types');
    $form['status']['#options'][0] = t('Unpublished');
    $form['status']['#options'][1] = t('Published');
    $account_uid = \Drupal::routeMatch()
      ->getParameter('user');
    $current_uid = \Drupal::currentUser()
      ->id();
    if ($account_uid !== $current_uid) {
      $form['status']['#access'] = FALSE;
    }

    // Enable the reset button.
    // @todo make sure the block content refreshes on submit as well (AJAX).
    $form['actions']['reset']['#access'] = TRUE;

    // @todo make sure exposed form filtering redirects to the proper view
    // page, when views is updated.
    $form['#action'] = '/user/' . $account_uid . '/topics';
  }

  // On group topics overview.
  if ($form['#id'] === 'views-exposed-form-group-topics-page-group-topics') {
    $group_from_route = _social_group_get_current_group();
    $current_user = \Drupal::currentUser();
    $membership = FALSE;
    $group_membership = $group_from_route
      ->getMember($current_user);
    if ($group_membership) {
      $membership = TRUE;
    }
    if (!empty($form['status'])) {
      $form['status']['#options']['All'] = t('All statuses');
      $form['status']['#options'][0] = t('Unpublished');
      $form['status']['#options'][1] = t('Published');

      // Only show the unpublished option when you are member of the group.
      // You can't place content in a group you are not a member of anyway.
      if (!$membership) {
        $form['status']['#access'] = FALSE;
      }
    }
    $form['type']['#options']['All'] = t('All types');

    // Get group from route.
    if (!empty($group_from_route)) {
      $group_id = $group_from_route
        ->id();
    }
    $form['actions']['reset']['#access'] = TRUE;

    // Make sure we redirect to the current group page.
    $form['#action'] = '/group/' . $group_id . '/topics';
  }
}