namespace Drupal\config_translation\Controller;
-use Drupal\Component\Utility\Unicode;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityManagerInterface;
use Drupal\Core\Entity\EntityStorageInterface;
public function getFilterLabels() {
$info = parent::getFilterLabels();
$bundle = $this->baseEntityInfo->getBundleLabel() ?: $this->t('Bundle');
- $bundle = Unicode::strtolower($bundle);
+ $bundle = mb_strtolower($bundle);
$info['placeholder'] = $this->t('Enter field or @bundle', ['@bundle' => $bundle]);
$info['description'] = $this->t('Enter a part of the field or @bundle to filter by.', ['@bundle' => $bundle]);