function hcaptcha_admin_settings_validate in hCaptcha 7
Validation function for hcaptcha_admin_settings().
See also
File
- ./
hcaptcha.admin.inc, line 78
Code
function hcaptcha_admin_settings_validate($form, &$form_state) {
$tabindex = $form_state['values']['hcaptcha_tabindex'];
if (!is_numeric($tabindex)) {
form_set_error('hcaptcha_tabindex', t('The tabindex must be an integer.'));
}
}