namespace Drupal\config_translation\Plugin\Menu\ContextualLink;
-use Drupal\Component\Utility\Unicode;
use Drupal\Core\Menu\ContextualLinkDefault;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Symfony\Component\HttpFoundation\Request;
// retrieve the title. We need to retrieve a runtime title (as opposed to
// storing the title on the plugin definition for the link) because it
// contains translated parts that we need in the runtime language.
- $type_name = Unicode::strtolower($this->mapperManager()->createInstance($this->pluginDefinition['config_translation_plugin_id'])->getTypeLabel());
+ $type_name = mb_strtolower($this->mapperManager()->createInstance($this->pluginDefinition['config_translation_plugin_id'])->getTypeLabel());
return $this->t('Translate @type_name', ['@type_name' => $type_name]);
}