function recaptcha_admin_settings_validate in reCAPTCHA 6

Same name and namespace in other branches

1. 5.2 recaptcha.module \recaptcha_admin_settings_validate()
2. 6.2 recaptcha.admin.inc \recaptcha_admin_settings_validate()
3. 7.2 recaptcha.admin.inc \recaptcha_admin_settings_validate()
4. 7 recaptcha.admin.inc \recaptcha_admin_settings_validate()

Validation function for recaptcha_admin_settings().

See also

recaptcha_admin_settings()

File

./recaptcha.admin.inc, line 83

Provides the reCAPTCHA administration settings.

Code

function recaptcha_admin_settings_validate($form, &$form_state) {
  $tabindex = $form_state['values']['recaptcha_tabindex'];
  if (!empty($tabindex) && !is_numeric($tabindex)) {
    form_set_error('recaptcha_tabindex', t('The Tab Index must be an integer.'));
  }
}