function push_notifications_used_languages in Push Notifications 7

Determine any languages used in the push notifications table.

2 calls to push_notifications_used_languages()

push_notifications_admin_overview_form in includes/push_notifications.admin.inc

Overview form for Push Notification Settings.

push_notifications_mass_push_form in includes/push_notifications.admin.inc

Form callback for sending a mass-push notification.

File

./push_notifications.module, line 1223

Push Notifications functionality.

Code

function push_notifications_used_languages() {
  $query = db_select('push_notifications_tokens', 'pnt');
  $query
    ->fields('pnt', array(
    'language',
  ));
  $query
    ->distinct();
  $result = $query
    ->execute();

  // Convert the records into an array with
  // full language code available.
  include_once DRUPAL_ROOT . '/includes/iso.inc';
  $languages = _locale_get_predefined_list();
  $used_languages = array();
  foreach ($result as $record) {
    $used_languages[$record->language] = $languages[$record->language][0];
  }
  if (!empty($used_languages)) {

    // Sort the languages alphabetically.
    $used_langauges = asort($used_languages);

    // Add an "All" option.
    array_unshift($used_languages, 'All Recipients');
  }
  return $used_languages;
}