Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / web / core / modules / search / src / SearchQuery.php

diff --git a/web/core/modules/search/src/SearchQuery.php b/web/core/modules/search/src/SearchQuery.php
index fca2b23b76f30c4c10d3c3113667c24e32546203..6446fa4ed507a00e5155afa828456fdeb04afec1 100644 (file)
--- a/web/core/modules/search/src/SearchQuery.php
+++ b/web/core/modules/search/src/SearchQuery.php
@@ -3,7 +3,6 @@
 namespace Drupal\search;
 
 use Drupal\Core\Database\Query\Condition;
-use Drupal\Component\Utility\Unicode;
 use Drupal\Core\Database\Query\SelectExtender;
 use Drupal\Core\Database\Query\SelectInterface;
 
@@ -364,7 +363,7 @@ class SearchQuery extends SelectExtender {
     $split = explode(' ', $word);
     foreach ($split as $s) {
       $num = is_numeric($s);
-      if ($num || Unicode::strlen($s) >= \Drupal::config('search.settings')->get('index.minimum_word_size')) {
+      if ($num || mb_strlen($s) >= \Drupal::config('search.settings')->get('index.minimum_word_size')) {
         if (!isset($this->words[$s])) {
           $this->words[$s] = $s;
           $num_new_scores++;