diff core/modules/system/src/Controller/EntityAutocompleteController.php @ 17:129ea1e6d783

Update, including to Drupal core 8.6.10

--- a/core/modules/system/src/Controller/EntityAutocompleteController.php	Tue Jul 10 15:07:59 2018 +0100
+++ b/core/modules/system/src/Controller/EntityAutocompleteController.php	Thu Feb 28 13:21:36 2019 +0000
@@ -4,7 +4,6 @@
 
 use Drupal\Component\Utility\Crypt;
 use Drupal\Component\Utility\Tags;
-use Drupal\Component\Utility\Unicode;
 use Drupal\Core\Controller\ControllerBase;
 use Drupal\Core\Entity\EntityAutocompleteMatcher;
 use Drupal\Core\KeyValueStore\KeyValueStoreInterface;
@@ -81,7 +80,7 @@
     // Get the typed string from the URL, if it exists.
     if ($input = $request->query->get('q')) {
       $typed_string = Tags::explode($input);
-      $typed_string = Unicode::strtolower(array_pop($typed_string));
+      $typed_string = mb_strtolower(array_pop($typed_string));
 
       // Selection settings are passed in as a hashed key of a serialized array
       // stored in the key/value store.