feat: detect language from browser (#929)

app/Helpers/LocaleHelper.php

@@ -4,6 +4,7 @@
 
 use Illuminate\Support\Facades\App;
 use Illuminate\Support\Facades\Auth;
+use Vluzrmos\LanguageDetector\Facades\LanguageDetector;
 
 class LocaleHelper
 {
@@ -18,7 +19,7 @@ public static function getLocale()
     {
         $locale = Auth::check() ? Auth::user()->locale : null;
         if (!$locale) {
-            $locale = config('app.locale');
+            $locale = LanguageDetector::detect() ?: config('app.locale');
         }
 
         return $locale;
@@ -48,7 +49,7 @@ public static function getLang($locale = null)
      */
     public static function getLocaleList()
     {
-        return collect(config('app.languages'))->map(function ($lang) {
+        return collect(config('lang-detector.languages'))->map(function ($lang) {
             return [
                 'lang' => $lang,
                 'name' => self::getLocaleName($lang),

composer.json

@@ -30,7 +30,8 @@
         "spatie/laravel-activitylog": "^3.1",
         "spatie/simple-excel": "^1.13",
         "tightenco/ziggy": "^1.0",
-        "uploadcare/uploadcare-php": "^3.0"
+        "uploadcare/uploadcare-php": "^3.0",
+        "vluzrmos/language-detector": "^2.3"
     },
     "require-dev": {
         "barryvdh/laravel-debugbar": "^3.2",

config/app.php

@@ -183,6 +183,7 @@
         App\Providers\AuthServiceProvider::class,
         // App\Providers\BroadcastServiceProvider::class,
         App\Providers\EventServiceProvider::class,
+        Vluzrmos\LanguageDetector\Providers\LanguageDetectorServiceProvider::class,
         App\Providers\RouteServiceProvider::class,
         Sentry\Laravel\ServiceProvider::class,
     ],
@@ -237,12 +238,4 @@
 
     ],
 
-    /*
-    |--------------------------------------------------------------------------
-    | Available languages
-    |--------------------------------------------------------------------------
-    */
-
-    'languages' => ['en', 'fr'],
-
 ];

config/lang-detector.php

@@ -0,0 +1,46 @@
+<?php
+
+return [
+    /*
+     * Indicates whenever should autodetect and apply the language of the request.
+     */
+    'autodetect' => env('LANG_DETECTOR_AUTODETECT', false),
+
+    /*
+     * Default driver to use to detect the request language.
+     *
+     * Available: browser, subdomain, uri.
+     */
+    'driver' => env('LANG_DETECTOR_DRIVER', 'browser'),
+
+    /*
+     * Used on subdomain and uri drivers. That indicates which segment should be used
+     * to verify the language.
+     */
+    'segment' => env('LANG_DETECTOR_SEGMENT', 0),
+
+    /*
+     * Languages available on the application.
+     *
+     * You could use parse_langs_to_array to use the string syntax
+     * or just use the array of languages with its aliases.
+     */
+    'languages' => parse_langs_to_array(
+        env('LANG_DETECTOR_LANGUAGES', ['en', 'fr'])
+    ),
+
+    /*
+     * Indicates if should store detected locale on cookies
+     */
+    'cookie' => (bool) env('LANG_DETECTOR_COOKIE', true),
+
+    /*
+     * Indicates if should encrypt cookie
+     */
+    'cookie_encrypt' => (bool) env('LANG_DETECTOR_COOKIE_ENCRYPT', false),
+
+    /*
+     * Cookie name
+     */
+    'cookie_name' => env('LANG_DETECTOR_COOKIE', 'locale'),
+];