function moderate_content_notifications_list_form_validate in Subscriptions 5.2

We can't execute any 'Update options' if no contents were selected.

File

contrib/moderate_content_notifications/moderate_content_notifications.module, line 173

Code

function moderate_content_notifications_list_form_validate($form_id, $form_values) {
  $form_values['contents'] = array_diff($form_values['contents'], array(
    0,
  ));
  if (count($form_values['contents']) == 0) {
    form_set_error('', t('Please select one or more items to perform the update on.'));
    drupal_goto('admin/content/moderate_content_notifications');
  }
}