function push_notifications_admin_form_validate in Push Notifications 7

Validation handler for push notification configuration form.

File

includes/push_notifications.admin.inc, line 302

Admin files for Push Notifications module.

Code

function push_notifications_admin_form_validate($form, &$form_state) {

  // If custom certificate directory is set, ensure the directory exists.
  $custom_dir = $form_state['values']['push_notifications_apns_certificate_folder'];
  if (!empty($custom_dir)) {
    if (!file_exists(check_plain($custom_dir))) {
      form_set_error('push_notifications_apns_certificate_folder', t('Custom certificate directory does not exist. Please create the path before saving your configuration.'));
    }
  }
}