function recaptcha_v3_admin_settings_validate in reCAPTCHA v3 7

Validation function for recaptcha_v3_admin_settings().

See also

recaptcha_v3_admin_settings()

File

./recaptcha_v3.admin.inc, line 172

Provides the Google No CAPTCHA administration settings.

Code

function recaptcha_v3_admin_settings_validate($form, &$form_state) {
  $new_action = $form_state['values']['actions_settings']['new'];
  if (!empty($new_action['action'])) {
    if (!preg_match('/^([0-9a-zA-Z\\/_]+)$/', $new_action['action'])) {
      form_set_error('actions_settings][new][action', t('Action may only contain alphanumeric characters, underscores and forward slashes.'));
    }
    if (empty($new_action['id'])) {
      form_set_error('actions_settings][new][id', t('Action machine name is required.'));
    }
    elseif ($new_action['id'] === 'default') {
      form_set_error('actions_settings][new][id', t("You can't use string \"default\" as action id. This id reserved by captcha module."));
    }
  }
  if (!empty($form_state['values']['actions_settings']['overview'])) {
    $form_actions = $form_state['values']['actions_settings']['overview'];
    foreach ($form_actions as $id => $form_action) {
      if (!preg_match('/^([0-9a-zA-Z\\/_]+)$/', $form_action['action'])) {
        form_set_error('actions_settings][overview][' . $id . '][action', t('Action may only contain alphanumeric characters, underscores and forward slashes.'));
      }
    }
  }
}