From d84b0fb9e1182ed70916e7fff9fcc3d8bf5b22ed Mon Sep 17 00:00:00 2001
From: "y.higashide" <higashide@s-force.co.jp>
Date: Tue, 7 Oct 2025 16:54:59 +0900
Subject: [PATCH] =?UTF-8?q?app/Http/Controllers/RegularContractCreateContr?=
 =?UTF-8?q?oller.php=20=E3=82=92=E6=9B=B4=E6=96=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../RegularContractCreateController.php       | 21 ++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/app/Http/Controllers/RegularContractCreateController.php b/app/Http/Controllers/RegularContractCreateController.php
index ee0de9a..bfcf7cd 100644
--- a/app/Http/Controllers/RegularContractCreateController.php
+++ b/app/Http/Controllers/RegularContractCreateController.php
@@ -99,15 +99,26 @@ class RegularContractCreateController extends Controller
         $parks_table = $query->skip(($page - 1) * $perPage)->take($perPage)->get();
 
         if ($sort === 'park_ruby' || $sort === 'station_name_ruby') {
-            $locale_result = setlocale(LC_COLLATE, 'ja_JP.utf8');
-            \Log::info('setlocale result: ' . $locale_result);
-
+            $locales = [
+                'ja_JP.UTF-8',
+                'ja_JP.utf8',
+                'ja_JP',
+                'japanese',
+                'Japanese_Japan.932',
+                'Japanese_Japan',
+                'ja',
+            ];
+            foreach ($locales as $locale) {
+                $result = setlocale(LC_COLLATE, $locale);
+                \Log::info("setlocale try: {$locale} => {$result}");
+                if ($result !== false) {
+                    break;
+                }
+            }
             $parks_table = $parks_table->sort(function ($a, $b) use ($order, $sort) {
                 // null対策
                 $a_val = $a->$sort ?? '';
                 $b_val = $b->$sort ?? '';
-                // 比較値もログで確認（本番では消してOK）
-                \Log::info("compare: $a_val vs $b_val");
                 return $order === 'asc'
                     ? strcoll($a_val, $b_val)
                     : strcoll($b_val, $a_val);