function LanguageReference::getAllValidLangcodes
Same name in other branches
- 11.x core/lib/Drupal/Core/TypedData/Plugin/DataType/LanguageReference.php \Drupal\Core\TypedData\Plugin\DataType\LanguageReference::getAllValidLangcodes()
Returns all valid values for a `langcode` config value.
Return value
string[] All possible valid langcodes. This includes all langcodes in the standard list of human languages, along with special langcodes like `und`, `zxx`, and `site_default`, which Drupal uses internally. If any custom languages are defined, they will be included as well.
See also
\Drupal\Core\Language\LanguageManagerInterface::getLanguages()
\Drupal\Core\Language\LanguageManagerInterface::getStandardLanguageList()
1 call to LanguageReference::getAllValidLangcodes()
- ConfigEntityValidationTestBase::testLangcode in core/
tests/ Drupal/ KernelTests/ Core/ Config/ ConfigEntityValidationTestBase.php - Tests that the config entity's langcode is validated.
1 string reference to 'LanguageReference::getAllValidLangcodes'
- core.data_types.schema.yml in core/
config/ schema/ core.data_types.schema.yml - core/config/schema/core.data_types.schema.yml
File
-
core/
lib/ Drupal/ Core/ TypedData/ Plugin/ DataType/ LanguageReference.php, line 48
Class
- LanguageReference
- Defines the 'language_reference' data type.
Namespace
Drupal\Core\TypedData\Plugin\DataTypeCode
public static function getAllValidLangcodes() : array {
$language_manager = \Drupal::languageManager();
return array_unique([
array_keys($language_manager::getStandardLanguageList()),
// We can't use LanguageInterface::STATE_ALL because it will exclude the
// site default language in certain situations.
// @see \Drupal\Core\Language\LanguageManager::filterLanguages()
array_keys($language_manager->getLanguages(LanguageInterface::STATE_LOCKED | LanguageInterface::STATE_CONFIGURABLE | LanguageInterface::STATE_SITE_DEFAULT)),
// Include special language codes used internally.
LanguageInterface::LANGCODE_NOT_APPLICABLE,
LanguageInterface::LANGCODE_SITE_DEFAULT,
LanguageInterface::LANGCODE_DEFAULT,
LanguageInterface::LANGCODE_SYSTEM,
LanguageInterface::LANGCODE_NOT_SPECIFIED,
]);
}
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