From 4c035992a97b5cfab1597e346f5860bcfaf65fe9 Mon Sep 17 00:00:00 2001
From: faissaloux <fwahabali@gmail.com>
Date: Sat, 26 Oct 2024 14:02:10 +0100
Subject: [PATCH] fix arabic lowercase

---
 src/Investigator.php                         | 10 ++++++----
 tests/Fixtures/returnsArrayOnlyLowercase.php |  1 +
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/Investigator.php b/src/Investigator.php
index c0e115b..20f66db 100644
--- a/src/Investigator.php
+++ b/src/Investigator.php
@@ -18,17 +18,19 @@ private function notLowercasesIn(array $array): array
         $unwanted = [];
 
         foreach ($array as $word) {
-            if ($word === '') {
+            if (is_array($word)) {
+                array_push($unwanted, ...$this->notLowercasesIn($word));
+
                 continue;
             }
 
-            if (is_array($word)) {
-                array_push($unwanted, ...$this->notLowercasesIn($word));
+            $clean = preg_replace('/[^A-Za-z]/', '', $word);
 
+            if ($clean == '') {
                 continue;
             }
 
-            if (! ctype_lower(preg_replace('/[^A-Za-z]/', '', $word))) {
+            if (! ctype_lower($clean)) {
                 $unwanted[] = $word;
             }
         }
diff --git a/tests/Fixtures/returnsArrayOnlyLowercase.php b/tests/Fixtures/returnsArrayOnlyLowercase.php
index d956467..37715e1 100644
--- a/tests/Fixtures/returnsArrayOnlyLowercase.php
+++ b/tests/Fixtures/returnsArrayOnlyLowercase.php
@@ -13,4 +13,5 @@
     'lowercase',
     'lower',
     'case',
+    'العربية',
 ];