update_language_list($flags = LanguageInterface::STATE_CONFIGURABLE)
Returns a list of languages set up on the site during upgrades.
Parameters
$flags: (optional) Specifies the state of the languages that have to be returned. It can be: LanguageInterface::STATE_CONFIGURABLE, LanguageInterface::STATE_LOCKED, or LanguageInterface::STATE_ALL.
Return value
\Drupal\Core\Language\LanguageInterface[] An associative array of languages, keyed by the language code, ordered by weight ascending and name ascending.
File
- core/includes/update.inc, line 703
- Drupal database update API.
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | function update_language_list($flags = LanguageInterface::STATE_CONFIGURABLE) { $languages = &drupal_static(__FUNCTION__); // Initialize master language list. if (!isset($languages)) { // Initialize local language list cache. $languages = array(); // Fill in master language list based on current configuration. $default = \Drupal::languageManager()->getDefaultLanguage(); if (\Drupal::languageManager()->isMultilingual() || \Drupal::moduleHandler()->moduleExists('language')) { // Use language module configuration if available. We can not use // entity_load_multiple() because this breaks during updates. $language_entities = \Drupal::configFactory()->listAll('language.entity.'); // Initialize default property so callers have an easy reference and can // save the same object without data loss. foreach ($language_entities as $langcode_config_name) { $langcode = substr($langcode_config_name, strlen('language.entity.')); $info = \Drupal::config($langcode_config_name)->get(); $languages[$langcode] = new Language(array( 'default' => ($info['id'] == $default->getId()), 'name' => $info['label'], 'id' => $info['id'], 'direction' => $info['direction'], 'locked' => $info['locked'], 'weight' => $info['weight'], )); } Language::sort($languages); } else { // No language module, so use the default language only. $languages = array($default->getId() => $default); // Add the special languages, they will be filtered later if needed. $languages += \Drupal::languageManager()->getDefaultLockedLanguages($default->getWeight()); } } // Filter the full list of languages based on the value of the $all flag. By // default we remove the locked languages, but the caller may request for // those languages to be added as well. $filtered_languages = array(); // Add the site's default language if flagged as allowed value. if ($flags & LanguageInterface::STATE_SITE_DEFAULT) { $default = \Drupal::languageManager()->getDefaultLanguage(); // Rename the default language. $default->setName(t("Site's default language (@lang_name)", array('@lang_name' => $default->getName()))); $filtered_languages[LanguageInterface::LANGCODE_SITE_DEFAULT] = $default; } foreach ($languages as $langcode => $language) { if (($language->isLocked() && !($flags & LanguageInterface::STATE_LOCKED)) || (!$language->isLocked() && !($flags & LanguageInterface::STATE_CONFIGURABLE))) { continue; } $filtered_languages[$langcode] = $language; } return $filtered_languages;} |
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