From 82e728482d131cafce0d857b9e10a4e95473683b Mon Sep 17 00:00:00 2001
From: Duncan McClean <duncan@duncanmcclean.com>
Date: Mon, 21 Sep 2026 16:10:03 +0100
Subject: [PATCH] resolve addon settings file by the addon's slug

`FileSettingsRepository::find()` derived the filename from the package name, while `FileSettings::path()` writes it under the addon's slug. Addons with a custom slug saved to one file and read from another.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
---
 src/Addons/FileSettingsRepository.php       | 18 +++++------------
 tests/Addons/FileSettingsRepositoryTest.php | 22 +++++++++++++++++++++
 2 files changed, 27 insertions(+), 13 deletions(-)

diff --git a/src/Addons/FileSettingsRepository.php b/src/Addons/FileSettingsRepository.php
index 1ec5df3b111..60f711c2b35 100644
--- a/src/Addons/FileSettingsRepository.php
+++ b/src/Addons/FileSettingsRepository.php
@@ -3,7 +3,6 @@
 namespace Statamic\Addons;
 
 use Illuminate\Support\Facades\File;
-use Illuminate\Support\Str;
 use Statamic\Addons\SettingsRepository as AbstractSettingsRepository;
 use Statamic\Contracts\Addons\Settings as AddonSettingsContract;
 use Statamic\Facades;
@@ -13,15 +12,17 @@ class FileSettingsRepository extends AbstractSettingsRepository
 {
     public function find(string $addon): ?AddonSettingsContract
     {
-        $slug = Str::after($addon, '/');
+        if (! $addon = Facades\Addon::get($addon)) {
+            return null;
+        }
 
-        $path = resource_path("addons/{$slug}.yaml");
+        $path = resource_path("addons/{$addon->slug()}.yaml");
 
         if (! File::exists($path)) {
             return null;
         }
 
-        return $this->makeFromPath($path);
+        return $this->make($addon, YAML::file($path)->parse());
     }
 
     public function save(AddonSettingsContract $settings): bool
@@ -40,15 +41,6 @@ public function delete(AddonSettingsContract $settings): bool
         return true;
     }
 
-    private function makeFromPath(string $path): AddonSettingsContract
-    {
-        $yaml = YAML::file($path)->parse();
-
-        $addon = Facades\Addon::all()->first(fn ($addon) => $addon->slug() === basename($path, '.yaml'));
-
-        return $this->make($addon, $yaml);
-    }
-
     public static function bindings(): array
     {
         return [
diff --git a/tests/Addons/FileSettingsRepositoryTest.php b/tests/Addons/FileSettingsRepositoryTest.php
index 1a1dccb5c1a..e85d95726db 100644
--- a/tests/Addons/FileSettingsRepositoryTest.php
+++ b/tests/Addons/FileSettingsRepositoryTest.php
@@ -61,6 +61,28 @@ public function it_gets_addon_settings()
         $this->assertEquals(['foo' => 'bar', 'baz' => 'qux'], $settings->all());
     }
 
+    /**
+     * @see https://github.com/statamic/cms/issues/15494
+     */
+    #[Test]
+    public function it_gets_addon_settings_when_the_slug_differs_from_the_package_name()
+    {
+        $addon = $this->makeFromPackage(['slug' => 'custom-slug']);
+
+        Facades\Addon::shouldReceive('get')->with('vendor/test-addon')->andReturn($addon);
+
+        File::put(resource_path('addons/custom-slug.yaml'), <<<'YAML'
+foo: bar
+baz: qux
+YAML);
+
+        $settings = $this->repository->find($addon->id());
+
+        $this->assertInstanceOf(FileSettings::class, $settings);
+        $this->assertEquals($addon, $settings->addon());
+        $this->assertEquals(['foo' => 'bar', 'baz' => 'qux'], $settings->all());
+    }
+
     #[Test]
     public function it_saves_addon_settings()
     {