语言切换

app/Http/Middleware/Language.php

@@ -18,7 +18,7 @@ class Language
      */
     public function handle(Request $request, Closure $next)
     {
-        if (Session()->has('locale') AND array_key_exists(Session()->get('locale'), LanguageRepo::all()->where('status', true)->pluck('code'))) {
+        if (Session()->has('locale') AND array_key_exists(Session()->get('locale'), languages())) {
             App::setLocale(Session()->get('locale'));
         }
         else { // This is optional as Laravel will automatically set the fallback language if there is none specified

beike/Helpers.php

@@ -2,6 +2,7 @@
 
 use Beike\Models\Customer;
 use Beike\Models\AdminUser;
+use Beike\Repositories\LanguageRepo;
 use Illuminate\Support\Str;
 use TorMorten\Eventy\Facades\Eventy;
 use Illuminate\Support\Facades\Route;
@@ -231,12 +232,11 @@ function image_origin($image)
 /**
  * 获取当前所有语言列表
  *
- * @return array|false
+ * @return \Illuminate\Support\Collection
  */
 function languages()
 {
-    $languageDir = resource_path('lang');
-    return array_diff(scandir($languageDir), array('..', '.'));
+    return LanguageRepo::enabled()->pluck('code');
 }
 
 /**

beike/Repositories/LanguageRepo.php

@@ -74,4 +74,13 @@ class LanguageRepo
     {
         return Language::query()->get();
     }
+
+    /**
+     * 获取所有启用的语言
+     * @return Builder[]|Collection
+     */
+    public static function enabled()
+    {
+        return Language::query()->where('status', true)->get();
+    }
 }

beike/Shop/Http/Controllers/LanguageController.php

@@ -17,7 +17,7 @@ class LanguageController extends Controller
 {
     public function index($lang)
     {
-        if (array_key_exists($lang, LanguageRepo::all()->where('status', true)->pluck('code'))) {
+        if (array_key_exists($lang, languages())) {
             Session::put('locale', $lang);
         }
         return Redirect::back();