Fixed issues with translated route caching (#646)

* Fixed loading of translated cached routes in console context

Used to only work for requests, since it depended on the request segment to read the locale. Now, LaravelLocalization's current locale is used.

* Fixed route cache and list command for Laravel 5.8

Author: czim

src/Mcamara/LaravelLocalization/Commands/RouteTranslationsCacheCommand.php

@@ -2,14 +2,12 @@
 
 namespace Mcamara\LaravelLocalization\Commands;
 
+use Illuminate\Foundation\Console\RouteCacheCommand;
 use Mcamara\LaravelLocalization\LaravelLocalization;
 use Mcamara\LaravelLocalization\Traits\TranslatedRouteCommandContext;
-use Illuminate\Console\Command;
-use Illuminate\Contracts\Console\Kernel;
-use Illuminate\Filesystem\Filesystem;
 use Illuminate\Routing\RouteCollection;
 
-class RouteTranslationsCacheCommand extends Command
+class RouteTranslationsCacheCommand extends RouteCacheCommand
 {
     use TranslatedRouteCommandContext;
 
@@ -23,24 +21,6 @@ class RouteTranslationsCacheCommand extends Command
      */
     protected $description = 'Create a route cache file for faster route registration for all locales';
 
-    /**
-     * The filesystem instance.
-     *
-     * @var Filesystem
-     */
-    protected $files;
-
-    /**
-     * Create a new route command instance.
-     *
-     * @param Filesystem  $files
-     */
-    public function __construct(Filesystem $files)
-    {
-        parent::__construct();
-
-        $this->files = $files;
-    }
 
     /**
      * Execute the console command.
@@ -67,7 +47,7 @@ protected function cacheRoutesPerLocale()
 
         foreach ($allLocales as $locale) {
 
-            $routes = $this->getFreshApplicationRoutes($locale);
+            $routes = $this->getFreshApplicationRoutesForLocale($locale);
 
             if (count($routes) == 0) {
                 $this->error("Your application doesn't have any routes.");
@@ -85,31 +65,27 @@ protected function cacheRoutesPerLocale()
     }
 
     /**
-     * Boot a fresh copy of the application and get the routes.
+     * Boot a fresh copy of the application and get the routes for a given locale.
      *
      * @param string|null $locale
      * @return \Illuminate\Routing\RouteCollection
      */
-    protected function getFreshApplicationRoutes($locale = null)
+    protected function getFreshApplicationRoutesForLocale($locale = null)
     {
-        $app = require $this->getBootstrapPath() . '/app.php';
-
-        if (null !== $locale) {
-
-            $key = LaravelLocalization::ENV_ROUTE_KEY;
+        if ($locale === null) {
+            return $this->getFreshApplicationRoutes();
+        }
 
-            putenv("{$key}={$locale}");
 
-            $app->make(Kernel::class)->bootstrap();
+        $key = LaravelLocalization::ENV_ROUTE_KEY;
 
-            putenv("{$key}=");
+        putenv("{$key}={$locale}");
 
-        } else {
+        $routes = $this->getFreshApplicationRoutes();
 
-            $app->make(Kernel::class)->bootstrap();
-        }
+        putenv("{$key}=");
 
-        return $app['router']->getRoutes();
+        return $routes;
     }
 
     /**

src/Mcamara/LaravelLocalization/Commands/RouteTranslationsListCommand.php

@@ -28,30 +28,25 @@ class RouteTranslationsListCommand extends RouteListCommand
      */
     public function handle()
     {
-        if (count($this->routes) == 0) {
-            $this->error("Your application doesn't have any routes.");
-            return;
-        }
-
         $locale = $this->argument('locale');
 
         if ( ! $this->isSupportedLocale($locale)) {
             $this->error("Unsupported locale: '{$locale}'.");
             return;
         }
 
-        $this->routes = $this->getFreshApplicationRoutes($locale);
+        $this->loadFreshApplicationRoutes($locale);
 
-        $this->displayRoutes($this->getRoutes());
+        parent::handle();
     }
 
     /**
-     * Boot a fresh copy of the application and get the routes.
+     * Boot a fresh copy of the application and replace the router/routes.
      *
      * @param string $locale
-     * @return \Illuminate\Routing\RouteCollection
+     * @return void
      */
-    protected function getFreshApplicationRoutes($locale)
+    protected function loadFreshApplicationRoutes($locale)
     {
         $app = require $this->getBootstrapPath() . '/app.php';
 
@@ -63,7 +58,7 @@ protected function getFreshApplicationRoutes($locale)
 
         putenv("{$key}=");
 
-        return $app['router']->getRoutes();
+        $this->router = $app['router'];
     }
 
     /**

src/Mcamara/LaravelLocalization/Traits/LoadsTranslatedCachedRoutes.php

@@ -58,8 +58,12 @@ protected function makeLocaleRoutesPath($locale, $localeKeys)
     {
         $path = $this->getDefaultCachedRoutePath();
 
-        $localeSegment = request()->segment(1);
-        if ( ! $localeSegment || ! in_array($localeSegment, $localeKeys)) {
+        // If we have no specifically forced locale, use default or let the request determine it.
+        if ($locale === null) {
+            $locale = $this->getLocaleFromRequest();
+        }
+
+        if ( ! $locale || ! in_array($locale, $localeKeys)) {
             return $path;
         }
 
@@ -76,6 +80,14 @@ protected function getDefaultCachedRoutePath()
         return $this->app->getCachedRoutesPath();
     }
 
+    /**
+     * @return string|null
+     */
+    protected function getLocaleFromRequest()
+    {
+        return request()->segment(1);
+    }
+
     /**
      * @return \Mcamara\LaravelLocalization\LaravelLocalization
      */