Bump Version to 0.5.2

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
+## [0.5.2] - 2026-08-26
+
+### Fixed
+- `Modules\Core\Localization\LocaleMiddleware`'s shared view data only ever surfaced a single alternate locale (`altLocale`/`altLocaleUrl`, found via `firstWhere('code', '!=', $current)`) — correct by coincidence for a 2-language store, but silently dropped every locale past the first "other" one found for a 3+ language store, with no error. Replaced with `altLocales`, a collection of every other configured language (`code`, `name`, `url` for the current route each), so a language switcher or `hreflang` tags scale to any number of locales. Documented in `docs/localization.md` ("Shared view data — language switcher and `hreflang` tags").
+
 ## [0.5.1] - 2026-08-25
 
 ### Added

composer.json

@@ -2,7 +2,7 @@
   "name": "boboko/core",
   "description": "Core module — authentication and shared panel behaviour",
   "type": "library",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "autoload": {
     "psr-4": {
       "Modules\\Core\\": "src/"

docs/localization.md

@@ -105,6 +105,33 @@ $language = $request->attributes->get('language');   // Lunar\Models\Language in
 
 Use `$language->id` when querying Lunar's translatable content (e.g. `Url::where('language_id', ...)`).
 
+### Shared view data — language switcher and `hreflang` tags
+
+The middleware also shares two variables with every view, via `View::share()`, so a layout's
+language switcher or `hreflang` tags don't have to recompute the language list themselves:
+
+```blade
+{{-- current locale --}}
+{{ $currentLocale }}   {{-- e.g. "el" --}}
+
+{{-- every OTHER configured language, each with its own URL for the current page --}}
+@foreach ($altLocales as $altLocale)
+    <a href="{{ $altLocale['url'] }}" hreflang="{{ $altLocale['code'] }}">{{ $altLocale['name'] }}</a>
+@endforeach
+```
+
+`$altLocales` is a **collection**, not a single value — deliberately, so it scales to any number
+of configured languages rather than assuming exactly two. Each entry is a plain array:
+
+| Key | Description |
+|---|---|
+| `code` | The language's `Lunar\Models\Language::code` (e.g. `en`) |
+| `name` | The language's display name |
+| `url` | The **current route**, re-generated with that language's code — via `route($routeName, [...])` when the current request matched a named route, or a bare `/{code}` fallback otherwise |
+
+A 3+ language store gets one `$altLocales` entry per additional language automatically — nothing
+about this shape assumes or special-cases a two-language store.
+
 ---
 
 ## Single-language shops

src/Localization/LocaleMiddleware.php

@@ -62,24 +62,36 @@ class LocaleMiddleware
     }
 
     /**
-     * Shares the current/alternate locale (and the alternate's URL) with all
+     * Shares the current locale and every OTHER available locale (each with its
-     * views, so the header language switcher and layout hreflang tags don't
+     * own URL for the current page) with all views, so the header language
-     * have to recompute it.
+     * switcher and layout hreflang tags don't have to recompute it.
+     *
+     * `altLocales` is a collection, not a single value — firstWhere('code', '!=',
+     * ...) would only ever surface one alternate, which happens to look correct
+     * with exactly 2 configured languages (there's only one "other" to find) but
+     * silently drops every locale past the first for a 3+ language store, with no
+     * error, just fewer switcher options than actually configured. A view iterates
+     * `$altLocales` to render as many links/dropdown entries as there are
+     * alternates, whether that's 1 or 10.
      */
     private function shareLocaleViewData(Request $request, Language $language, Collection $languages): void
     {
-        $altLanguage = $languages->firstWhere('code', '!=', $language->code);
         $route = $request->route();
         $routeName = $route?->getName();
 
+        $altLocales = $languages
+            ->reject(fn (Language $other) => $other->code === $language->code)
+            ->map(fn (Language $other) => [
+                'code' => $other->code,
+                'name' => $other->name,
+                'url' => $routeName
+                    ? route($routeName, array_merge($route->parameters(), ['locale' => $other->code]))
+                    : url('/'.$other->code),
+            ])
+            ->values();
+
         View::share('currentLocale', $language->code);
-        View::share('altLocale', $altLanguage?->code);
+        View::share('altLocales', $altLocales);
-        View::share(
-            'altLocaleUrl',
-            $altLanguage && $routeName
-                ? route($routeName, array_merge($route->parameters(), ['locale' => $altLanguage->code]))
-                : ($altLanguage ? url('/'.$altLanguage->code) : null),
-        );
     }
 
     private function redirectToLocalizedUrl(Request $request, Collection $languages): Response