getThirdPartySetting('captcha', 'replace_administration_mode'); $t_args = [ ':href' => Url::fromRoute('captcha_settings')->toString(), '@from' => $this->t('Place a CAPTCHA here for untrusted users.'), '@to' => $this->t('Add CAPTCHA element to this webform for untrusted users.'), ]; $form['third_party_settings']['captcha'] = [ '#type' => 'details', '#title' => $this->t('CAPTCHA'), '#description' => $this->t('Provides the CAPTCHA for adding challenges to forms.', [ ':href' => 'https://en.wikipedia.org/wiki/CAPTCHA', ]), '#open' => TRUE, ]; $form['third_party_settings']['captcha']['replace_administration_mode'] = [ '#type' => 'checkbox', '#title' => $this->t('Replace Add CAPTCHA administration links to forms with CAPTCHA webform element'), '#description' => $this->t('If checked and Add CAPTCHA administration links to forms is enabled, the CAPTCHA fieldset added to every form will create a new CAPTCHA webform element instead of tracking each webform\'s id.', $t_args) . '

' . $this->t('It changes the "@from" link label and behavior to "@to"', $t_args), '#default_value' => $replace_administration_mode, '#return_value' => TRUE, ]; } /** * Implements hook_webform_submission_form_alter(). */ #[Hook('webform_submission_form_alter', module: 'captcha')] public function captchaWebformSubmissionFormAlter(&$form, FormStateInterface $form_state, $form_id) { // Make sure CAPTCHA admin mode is enabled and available to the current user. $config = \Drupal::config('captcha.settings'); if (!$config->get('administration_mode') || !\Drupal::currentUser()->hasPermission('administer CAPTCHA settings')) { return; } // Make sure the CAPTCHA webform element is enabled. /** @var \Drupal\webform\Plugin\WebformElementManagerInterface $element_manager */ $element_manager = \Drupal::service('plugin.manager.webform.element'); if ($element_manager->isExcluded('captcha')) { return; } // Make sure replace administrative mode is enabled. /** @var \Drupal\webform\WebformThirdPartySettingsManagerInterface $third_party_settings_manager */ $third_party_settings_manager = \Drupal::service('webform.third_party_settings_manager'); $replace_administration_mode = $third_party_settings_manager->getThirdPartySetting('captcha', 'replace_administration_mode'); if (!$replace_administration_mode) { return; } // If the webform already has a CAPTCHA point is already configured, do not // do anything. /** @var \Drupal\captcha\CaptchaPointInterface $captcha_point */ $captcha_point = \Drupal::entityTypeManager()->getStorage('captcha_point')->load($form_id); if ($captcha_point) { return; } $form['#after_build'][] = '_captcha_webform_submission_form_after_build'; } }