From 2c4a3b520f024c75bddd926c3ac8eedf9e08ef72 Mon Sep 17 00:00:00 2001
From: xboard <xboard@xboard.one>
Date: Thu, 16 Jan 2025 22:04:40 +0800
Subject: [PATCH] fix: handle null parameter in str_replace to resolve
 deprecation warning in ClientController

---
 app/Http/Controllers/V1/Client/ClientController.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/app/Http/Controllers/V1/Client/ClientController.php b/app/Http/Controllers/V1/Client/ClientController.php
index 28649d5..ff9a9f0 100644
--- a/app/Http/Controllers/V1/Client/ClientController.php
+++ b/app/Http/Controllers/V1/Client/ClientController.php
@@ -166,7 +166,10 @@ class ClientController extends Controller
 
     private function getFilterArray(?string $filter): ?array
     {
-        return mb_strlen((string) $filter) > 20 ? null :
+        if ($filter === null) {
+            return null;
+        }
+        return mb_strlen($filter) > 20 ? null :
             explode('|', str_replace(['|', '｜', ','], '|', $filter));
     }