public function NegotiationSelectedForm::buildForm

Implements \Drupal\Core\Form\FormInterface::buildForm().

Overrides SystemConfigFormBase::buildForm

File

drupal/core/modules/language/lib/Drupal/language/Form/NegotiationSelectedForm.php, line 28
Contains \Drupal\language\Form\NegotiationSelectedForm.

Class

NegotiationSelectedForm
Configure the selected language negotiation method for this site.

Namespace

Drupal\language\Form

Code

public function buildForm(array $form, array &$form_state) {
  $config = $this->configFactory
    ->get('language.negotiation');
  $form['selected_langcode'] = array(
    '#type' => 'language_select',
    '#title' => t('Language'),
    '#languages' => Language::STATE_CONFIGURABLE | Language::STATE_SITE_DEFAULT,
    '#default_value' => $config
      ->get('selected_langcode'),
  );
  return parent::buildForm($form, $form_state);
}