function ConfigurableLanguage::preDelete

Throws

\Drupal\language\Exception\DeleteDefaultLanguageException Exception thrown if we're trying to delete the default language entity. This is not allowed as a site must have a default language.

Overrides ConfigEntityBase::preDelete

File

core/modules/language/src/Entity/ConfigurableLanguage.php, line 179

Class

ConfigurableLanguage

Defines the ConfigurableLanguage entity.

Namespace

Drupal\language\Entity

Code

public static function preDelete(EntityStorageInterface $storage, array $entities) {
    $default_langcode = static::getDefaultLangcode();
    foreach ($entities as $entity) {
        if ($entity->id() == $default_langcode && !$entity->isUninstalling()) {
            throw new DeleteDefaultLanguageException('Can not delete the default language');
        }
    }
}