public ConfigurableLanguageManager::getLanguages($flags = LanguageInterface::STATE_CONFIGURABLE)
Returns a list of languages set up on the site.
Parameters
int $flags: (optional) Specifies the state of the languages that have to be returned. It can be: LanguageInterface::STATE_CONFIGURABLE, LanguageInterface::STATE_LOCKED, or LanguageInterface::STATE_ALL.
Return value
\Drupal\Core\Language\LanguageInterface[] An associative array of languages, keyed by the language code.
Overrides LanguageManager::getLanguages
File
- core/modules/language/src/ConfigurableLanguageManager.php, line 279
Class
- ConfigurableLanguageManager
- Overrides default LanguageManager to provide configured languages.
Namespace
Drupal\language
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | public function getLanguages($flags = LanguageInterface::STATE_CONFIGURABLE) { // If a config override is set, cache using that language's ID. if ($override_language = $this->getConfigOverrideLanguage()) { $static_cache_id = $override_language->getId(); } else { $static_cache_id = $this->getCurrentLanguage()->getId(); } if (!isset($this->languages[$static_cache_id][$flags])) { // Initialize the language list with the default language and default // locked languages. These cannot be removed. This serves as a fallback // list if this method is invoked while the language module is installed // and the configuration entities for languages are not yet fully // imported. $default = $this->getDefaultLanguage(); $languages = array($default->getId() => $default); $languages += $this->getDefaultLockedLanguages($default->getWeight()); // Load configurable languages on top of the defaults. Ideally this could // use the entity API to load and instantiate ConfigurableLanguage // objects. However the entity API depends on the language system, so that // would result in infinite loops. We use the configuration system // directly and instantiate runtime Language objects. When language // entities are imported those cover the default and locked languages, so // site-specific configuration will prevail over the fallback values. // Having them in the array already ensures if this is invoked in the // middle of importing language configuration entities, the defaults are // always present. $config_ids = $this->configFactory->listAll('language.entity.'); foreach ($this->configFactory->loadMultiple($config_ids) as $config) { $data = $config->get(); $data['name'] = $data['label']; $languages[$data['id']] = new Language($data); } Language::sort($languages); // 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];} |
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