public static function MailchimpCampaignForm::listSegmentCallback in Mailchimp 8

Same name and namespace in other branches

1. 2.x modules/mailchimp_campaign/src/Form/MailchimpCampaignForm.php \Drupal\mailchimp_campaign\Form\MailchimpCampaignForm::listSegmentCallback()

Ajax callback to render audience segments when an audience is selected.

Parameters

array $form: Form API array structure.

\Drupal\Core\Form\FormStateInterface $form_state: Form state information.

Return value

\Drupal\Core\Ajax\AjaxResponse Ajax response with the rendered list/audience segments element.

File

modules/mailchimp_campaign/src/Form/MailchimpCampaignForm.php, line 438

Class

MailchimpCampaignForm

Form controller for the MailchimpCampaign entity edit form.

Namespace

Drupal\mailchimp_campaign\Form

Code

public static function listSegmentCallback(array $form, FormStateInterface $form_state) {
  $response = new AjaxResponse();
  $list_segment_html = \Drupal::service('renderer')
    ->render($form['list_segment_id']);
  $response
    ->addCommand(new ReplaceCommand('#list-segments-wrapper', $list_segment_html));
  if (isset($form['content']['html_wrapper']['merge_vars'])) {
    $merge_vars_html = \Drupal::service('renderer')
      ->render($form['content']['html_wrapper']['merge_vars']);
    $response
      ->addCommand(new ReplaceCommand('.merge-vars-wrapper', $merge_vars_html));
  }
  return $response;
}