protected LanguageManager::filterLanguages(array $languages, $flags

The theme handler. Type:

The language state used when referring to the site's default language. File core/lib/Drupal/Core/Lan

The language state when referring to configurable languages. File core/lib/Drupal/Core/Language/LanguageInterface

Common interface for the language manager service. Hierarchy interface \Drupal\Core\Language\

The language manager. Type:

The route pointing to the plugin's configuration page. Type: string File

public LanguageNegotiatio

public ConfigurableLa

Controller for language edit forms. Hierarchy class \Drupal\Core\Form\