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Enable language switching for guest users

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Changes:
- Move locale.update route outside auth middleware
- Update LocaleController to support both authenticated and guest users
  - Guest users: Save locale preference to session only
  - Authenticated users: Save to both session and database
- Add language switcher dropdown to header for all users
  - Display current language with globe icon
  - Show all 8 supported languages in dropdown
  - Highlight currently selected language with checkmark

This allows non-logged-in users to change the interface language,
improving accessibility for international visitors.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
y963
2025-11-30 12:30:35 +09:00
parent 5b83936c4b
commit 61d42d79f1
4 changed files with 153 additions and 6 deletions
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13
src/app/Http/Controllers/LocaleController.php
View File

@@ -10,6 +10,7 @@ class LocaleController extends Controller
{
/**
* Update the user's locale preference.
* Works for both authenticated and guest users.
*/
public function update(Request $request)
{
@@ -19,12 +20,14 @@ public function update(Request $request)
$locale = $validated['locale'];
// Save to user record
Auth::user()->update(['locale' => $locale]);
// Also save to session for immediate effect
// Save to session (works for both authenticated and guest users)
$request->session()->put('locale', $locale);
return redirect()->route('profile.edit')->with('success', __('messages.settings.language_updated'));
// If authenticated, also save to user record for persistence
if (Auth::check()) {
Auth::user()->update(['locale' => $locale]);
}
return redirect()->back()->with('success', __('messages.settings.language_updated'));
}
}

45
src/resources/views/layouts/knowledge-base.blade.php
View File

@@ -59,6 +59,51 @@ class="inline-flex items-center px-3 py-2 border border-gray-300 shadow-sm text-
</kbd>
</button>
<!-- Language Switcher (for all users) -->
<div x-data="{ open: false }" @click.away="open = false" class="relative">
<button
@click="open = !open"
class="flex items-center px-3 py-2 text-sm font-medium text-gray-700 hover:text-gray-900 focus:outline-none"
title="{{ __('messages.settings.change_language') }}"
>
<svg class="w-5 h-5 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 5h12M9 3v2m1.048 9.5A18.022 18.022 0 016.412 9m6.088 9h7M11 21l5-10 5 10M12.751 5C11.783 10.77 8.07 15.61 3 18.129"></path>
</svg>
@php
$currentLocale = app()->getLocale();
$locales = \App\Http\Middleware\SetLocale::SUPPORTED_LOCALES;
@endphp
<span class="hidden sm:inline">{{ $locales[$currentLocale] ?? 'English' }}</span>
<svg class="ml-1 h-4 w-4" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z" clip-rule="evenodd"></path>
</svg>
</button>
<div
x-show="open"
x-transition
class="absolute right-0 mt-2 w-48 bg-white rounded-md shadow-lg py-1 ring-1 ring-black ring-opacity-5 max-h-96 overflow-y-auto"
>
@foreach($locales as $code => $name)
<form method="POST" action="{{ route('locale.update') }}" class="inline-block w-full">
@csrf
<input type="hidden" name="locale" value="{{ $code }}">
<button
type="submit"
class="w-full text-left px-4 py-2 text-sm hover:bg-gray-100 {{ $currentLocale === $code ? 'bg-indigo-50 text-indigo-700 font-semibold' : 'text-gray-700' }}"
>
{{ $name }}
@if($currentLocale === $code)
<svg class="inline-block w-4 h-4 ml-2" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z" clip-rule="evenodd"></path>
</svg>
@endif
</button>
</form>
@endforeach
</div>
</div>
@auth
<!-- User Dropdown -->
<div x-data="{ open: false }" @click.away="open = false" class="relative">

4
src/routes/web.php
View File

@@ -22,11 +22,13 @@
return view('dashboard');
})->middleware(['auth', 'verified'])->name('dashboard');
// Locale switcher - available for all users (both authenticated and guest)
Route::post('/locale', [LocaleController::class, 'update'])->name('locale.update');
Route::middleware('auth')->group(function () {
Route::get('/profile', [ProfileController::class, 'edit'])->name('profile.edit');
Route::patch('/profile', [ProfileController::class, 'update'])->name('profile.update');
Route::delete('/profile', [ProfileController::class, 'destroy'])->name('profile.destroy');
Route::post('/locale', [LocaleController::class, 'update'])->name('locale.update');
});
// Admin routes