From 5c58163cfb2f8170e5c507143f21518e291f7216 Mon Sep 17 00:00:00 2001
From: Josef Kufner <josef@kufner.cz>
Date: Tue, 21 Jul 2020 11:17:18 +0200
Subject: [PATCH] Remove redundant u() from
 PostRepository::extractSearchTerms()

These redundant u() cause type errors when using
declare(strict_types = 1).
---
 src/Repository/PostRepository.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Repository/PostRepository.php b/src/Repository/PostRepository.php
index a540aaf37..0d7c26d30 100644
--- a/src/Repository/PostRepository.php
+++ b/src/Repository/PostRepository.php
@@ -87,11 +87,11 @@ public function findBySearchQuery(string $query, int $limit = Post::NUM_ITEMS):
     private function extractSearchTerms(string $searchQuery): array
     {
         $searchQuery = u($searchQuery)->replaceMatches('/[[:space:]]+/', ' ')->trim();
-        $terms = array_unique(u($searchQuery)->split(' '));
+        $terms = array_unique($searchQuery->split(' '));
 
         // ignore the search terms that are too short
         return array_filter($terms, function ($term) {
-            return 2 <= u($term)->length();
+            return 2 <= $term->length();
         });
     }
 }