public function LanguageManager::getLanguages

public LanguageManager::getLanguages($flags = LanguageInterface::STATE_CONFIGURABLE)

Returns a list of languages set up on the site.

Parameters

int $flags: (optional) Specifies the state of the languages that have to be returned. It can be: LanguageInterface::STATE_CONFIGURABLE, LanguageInterface::STATE_LOCKED, or LanguageInterface::STATE_ALL.

Return value

\Drupal\Core\Language\LanguageInterface[] An associative array of languages, keyed by the language code.

Overrides LanguageManagerInterface::getLanguages

File

core/lib/Drupal/Core/Language/LanguageManager.php, line 123

Class

LanguageManager

Class responsible for providing language support on language-unaware sites.

Namespace

Drupal\Core\Language

Code

public function getLanguages($flags = LanguageInterface::STATE_CONFIGURABLE) {
  $static_cache_id = $this->getCurrentLanguage()->getId();
  if (!isset($this->languages[$static_cache_id][$flags])) {
    // If this language manager is used, there are no configured languages.
    // The default language and locked languages comprise the full language
    // list.
    $default = $this->getDefaultLanguage();
    $languages = array($default->getId() => $default);
    $languages += $this->getDefaultLockedLanguages($default->getWeight());

    // Filter the full list of languages based on the value of $flags.
    $this->languages[$static_cache_id][$flags] = $this->filterLanguages($languages, $flags);
  }
  return $this->languages[$static_cache_id][$flags];
}