class LanguageNegotiationMethodBase

abstract class LanguageNegotiationMethodBase implements LanguageNegotiationMethodInterface {
    
    /**
     * The language manager.
     *
     * @var \Drupal\Core\Language\LanguageManagerInterface
     */
    protected $languageManager;
    
    /**
     * The configuration factory.
     *
     * @var \Drupal\Core\Config\ConfigFactoryInterface
     */
    protected $config;
    
    /**
     * The current active user.
     *
     * @var \Drupal\Core\Session\AccountInterface
     */
    protected $currentUser;
    
    /**
     * {@inheritdoc}
     */
    public function setLanguageManager(ConfigurableLanguageManagerInterface $language_manager) {
        $this->languageManager = $language_manager;
    }
    
    /**
     * {@inheritdoc}
     */
    public function setConfig(ConfigFactoryInterface $config) {
        $this->config = $config;
    }
    
    /**
     * {@inheritdoc}
     */
    public function setCurrentUser(AccountInterface $current_user) {
        $this->currentUser = $current_user;
    }
    
    /**
     * {@inheritdoc}
     */
    public function persist(LanguageInterface $language) {
        // Default implementation persists nothing.
    }

}