class LanguageSelect

Provides a form element for selecting a language.

This does not render an actual form element, but always returns the value of the default language. It is then extended by Language module via language_element_info_alter() to provide a proper language selector.

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait
    • class \Drupal\Core\Render\Element\RenderElementBase extends \Drupal\Core\Plugin\PluginBase implements \Drupal\Core\Render\Element\ElementInterface
      • class \Drupal\Core\Render\Element\FormElementBase extends \Drupal\Core\Render\Element\RenderElementBase implements \Drupal\Core\Render\Element\FormElementInterface
        • class \Drupal\Core\Render\Element\LanguageSelect extends \Drupal\Core\Render\Element\FormElementBase

Expanded class hierarchy of LanguageSelect

See also

language_element_info_alter()

File

core/lib/Drupal/Core/Render/Element/LanguageSelect.php, line 17

Namespace

class LanguageSelect extends FormElementBase {
    
    /**
     * {@inheritdoc}
     */
    public function getInfo() {
        return [
            '#input' => TRUE,
            '#default_value' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
        ];
    }

}

Members