Same name in other branches

1. 9 core/lib/Drupal/Core/Language/LanguageManager.php \Drupal\Core\Language\LanguageManager::filterLanguages()
2. 8.9.x core/lib/Drupal/Core/Language/LanguageManager.php \Drupal\Core\Language\LanguageManager::filterLanguages()
3. 11.x core/lib/Drupal/Core/Language/LanguageManager.php \Drupal\Core\Language\LanguageManager::filterLanguages()

Filters the full list of languages based on the value of the flag.

The locked languages are removed by default.

Parameters

\Drupal\Core\Language\LanguageInterface[] $languages: Array with languages to be filtered.

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.

2 calls to LanguageManager::filterLanguages()

ConfigurableLanguageManager::getLanguages in core/modules/language/src/ConfigurableLanguageManager.php

LanguageManager::getLanguages in core/lib/Drupal/Core/Language/LanguageManager.php

File

core/lib/Drupal/Core/Language/LanguageManager.php, line 413

Class

LanguageManager

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

Namespace

Drupal\Core\Language

Code

protected function filterLanguages(array $languages, $flags = LanguageInterface::STATE_CONFIGURABLE) {
    // STATE_ALL means we don't actually filter, so skip the rest of the method.
    if ($flags == LanguageInterface::STATE_ALL) {
        return $languages;
    }
    $filtered_languages = [];
    // Add the site's default language if requested.
    if ($flags & LanguageInterface::STATE_SITE_DEFAULT) {
        // Setup a language to have the defaults with data appropriate of the
        // default language only for runtime.
        $defaultLanguage = $this->getDefaultLanguage();
        $default = new Language([
            'id' => $defaultLanguage->getId(),
            'name' => new TranslatableMarkup("Site's default language (@lang_name)", [
                '@lang_name' => $defaultLanguage->getName(),
            ]),
            'direction' => $defaultLanguage->getDirection(),
            'weight' => $defaultLanguage->getWeight(),
        ]);
        $filtered_languages[LanguageInterface::LANGCODE_SITE_DEFAULT] = $default;
    }
    foreach ($languages as $id => $language) {
        if ($language->isLocked() && $flags & LanguageInterface::STATE_LOCKED || !$language->isLocked() && $flags & LanguageInterface::STATE_CONFIGURABLE) {
            $filtered_languages[$id] = $language;
        }
    }
    return $filtered_languages;
}

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