class NegotiationSessionForm

Same name and namespace in other branches
  1. 10 core/modules/language/src/Form/NegotiationSessionForm.php \Drupal\language\Form\NegotiationSessionForm
  2. 11.x core/modules/language/src/Form/NegotiationSessionForm.php \Drupal\language\Form\NegotiationSessionForm
  3. 8.9.x core/modules/language/src/Form/NegotiationSessionForm.php \Drupal\language\Form\NegotiationSessionForm

Configure the session language negotiation method for this site.

@internal

Hierarchy

Expanded class hierarchy of NegotiationSessionForm

1 string reference to 'NegotiationSessionForm'
language.routing.yml in core/modules/language/language.routing.yml
core/modules/language/language.routing.yml

File

core/modules/language/src/Form/NegotiationSessionForm.php, line 13

Namespace

Drupal\language\Form
View source
class NegotiationSessionForm extends ConfigFormBase {
  
  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'language_negotiation_configure_session_form';
  }
  
  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'language.negotiation',
    ];
  }
  
  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this->config('language.negotiation');
    $form['language_negotiation_session_param'] = [
      '#title' => $this->t('Request/session parameter'),
      '#type' => 'textfield',
      '#default_value' => $config->get('session.parameter'),
      '#description' => $this->t('Name of the request/session parameter used to determine the desired language.'),
    ];
    $form_state->setRedirect('language.negotiation');
    return parent::buildForm($form, $form_state);
  }
  
  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this->config('language.negotiation')
      ->set('session.parameter', $form_state->getValue('language_negotiation_session_param'))
      ->save();
    parent::submitForm($form, $form_state);
  }

}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.