function antibot_webform_submission_form_alter in Webform 8.5

Same name and namespace in other branches

1. 6.x third_party_settings/webform.antibot.inc \antibot_webform_submission_form_alter()

Implements hook_webform_submission_form_alter().

File

third_party_settings/webform.antibot.inc, line 135

Integrates third party settings on the Antibot module's behalf.

Code

function antibot_webform_submission_form_alter(&$form, FormStateInterface $form_state, $form_id) {

  // Only add an Antibot when a webform is initially load.
  // After a webform is submitted, via a multi-step webform and/or saving a draft,
  // we can skip adding an Antibot.
  if ($form_state
    ->isSubmitted()) {
    return;
  }

  /** @var \Drupal\webform\WebformThirdPartySettingsManagerInterface $third_party_settings_manager */
  $third_party_settings_manager = \Drupal::service('webform.third_party_settings_manager');

  /** @var \Drupal\webform\WebformSubmissionInterface $webform_submission */
  $webform_submission = $form_state
    ->getFormObject()
    ->getEntity();
  $webform = $webform_submission
    ->getWebform();
  $antibot = $third_party_settings_manager
    ->getThirdPartySetting('antibot', 'antibot') ?: $webform
    ->getThirdPartySetting('antibot', 'antibot');
  if ($antibot) {
    if (function_exists('antibot_protect_form')) {

      // Applies to antibot-8.x-1.2+
      // Set #form_id which is needed by antibot_protect_form().
      $form['#form_id'] = $form_id;
      antibot_protect_form($form);
    }
    else {

      // Applies to antibot-8.x-1.1 and below.
      // @todo Remove backward compatibility for antibot-8.x-1.1.
      $form['#pre_render'][] = 'antibot_form_pre_render';
    }
  }
}