function xmlsitemap_sitemap_list_form_validate in XML sitemap 6.2

Same name and namespace in other branches

1. 7.2 xmlsitemap.admin.inc \xmlsitemap_sitemap_list_form_validate()

Validate xmlsitemap_sitemap_list_form submissions.

File

./xmlsitemap.admin.inc, line 135

Administrative page callbacks for the xmlsitemap module.

Code

function xmlsitemap_sitemap_list_form_validate($form, &$form_state) {
  $form_state['values']['sitemaps'] = array_filter($form_state['values']['sitemaps']);

  // Error if there are no items to select.
  if (!count($form_state['values']['sitemaps'])) {
    form_set_error('', t('No sitemaps selected.'));
  }
}