domain_edit_form_validate($form_id, $form_values)
domain_admin.inc, line 566
FormsAPI for domain_edit_form()
function domain_edit_form_validate($form_id, $form_values) {
// TODO: Make this a proper regex
$subdomain = strtolower(urlencode($form_values['subdomain']));
$check = db_result(db_query("SELECT COUNT(domain_id) FROM {domain} WHERE subdomain = '%s' AND domain_id <> %d", $subdomain, $form_values['domain_id']));
if ($check) {
form_set_error('subdomain', t('The subdomain value must be unique.'));
}
$check2 = db_result(db_query("SELECT COUNT(domain_id) FROM {domain} WHERE sitename = '%s' AND domain_id <> %d", $form_values['sitename'], $form_values['domain_id']));
if ($check2) {
form_set_error('sitename', t('The site name value must be unique.'));
}
}