Simplify middleware priority

README.md

@@ -40,32 +40,23 @@ Laravel will automatically register the ServiceProvider.
 ## 🧩 Add Middleware
 
 Add the middleware to the `web` middleware group in `app/Http/Kernel.php`.
-Make sure to add it after `StartSession` and before `SubstituteBindings`:
+Make sure to add it after `StartSession` and before `SubstituteBindings`.
+
+The order of the middleware is important if you are using localized route keys (translated slugs)!
+The session needs to be active when setting the locale, and the locale needs to be set when substituting the route bindings.
 
 ```php
 protected $middlewareGroups = [
     'web' => [
+        //...
+        \Illuminate\Session\Middleware\StartSession::class, // <= after this
         //...
         \CodeZero\Localizer\Middleware\SetLocale::class,
+        \Illuminate\Routing\Middleware\SubstituteBindings::class, // <= before this
     ],
 ];
 ```
 
-You also need to add the middleware to the `$middlewarePriority` array in `app/Http/Kernel.php`
-to trigger it in the correct order:
-
-```php
-protected $middlewarePriority = [
-    \Illuminate\Session\Middleware\StartSession::class, // <= after this
-    //...
-    \CodeZero\Localizer\Middleware\SetLocale::class,
-    \Illuminate\Routing\Middleware\SubstituteBindings::class, // <= before this
-];
-```
-
-If you don't see the `$middlewarePriority` array in your kernel file,
-then you can copy it over from the parent class `Illuminate\Foundation\Http\Kernel`.
-
 ## ⚙ Configure
 
 ### Publish Configuration File

tests/Feature/SetLocaleTest.php

@@ -44,7 +44,7 @@ public function it_looks_for_a_locale_in_a_custom_route_action()
         Route::group($routeAction, function () {
             Route::get('some/route', function () {
                 return App::getLocale();
-            })->middleware(['web', SetLocale::class]);
+            })->middleware(['web']);
         });
 
         $response = $this->get('some/route');
@@ -62,7 +62,7 @@ public function it_looks_for_a_locale_in_the_url()
 
         Route::get('nl/some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->get('nl/some/route');
 
@@ -81,7 +81,7 @@ public function you_can_configure_which_segment_to_use_as_locale()
 
         Route::get('some/nl/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->get('some/nl/route');
 
@@ -101,7 +101,7 @@ public function it_looks_for_custom_slugs()
 
         Route::get('dutch/some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->get('dutch/some/route');
 
@@ -121,11 +121,11 @@ public function you_can_use_multiple_slugs_for_a_locale()
 
         Route::get('dutch/some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         Route::get('nederlands/some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->get('dutch/some/route');
 
@@ -152,7 +152,7 @@ public function it_looks_for_custom_domains()
         Route::group(['domain' => 'dutch.test'], function () {
             Route::get('some/route', function () {
                 return App::getLocale();
-            })->middleware(['web', SetLocale::class]);
+            })->middleware(['web']);
         });
 
         $response = $this->get('http://dutch.test/some/route');
@@ -174,13 +174,13 @@ public function you_can_use_multiple_domains_for_a_locale()
         Route::group(['domain' => 'dutch.test'], function () {
             Route::get('some/route', function () {
                 return App::getLocale();
-            })->middleware(['web', SetLocale::class]);
+            })->middleware(['web']);
         });
 
         Route::group(['domain' => 'nederlands.test'], function () {
             Route::get('some/route', function () {
                 return App::getLocale();
-            })->middleware(['web', SetLocale::class]);
+            })->middleware(['web']);
         });
 
         $response = $this->get('http://dutch.test/some/route');
@@ -206,7 +206,7 @@ public function it_checks_for_a_configured_omitted_locale()
 
         Route::get('some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->get('some/route');
 
@@ -227,7 +227,7 @@ public function it_looks_for_a_locale_on_the_authenticated_user()
 
         Route::get('some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->actingAs($user)->get('some/route');
 
@@ -252,7 +252,7 @@ public function it_will_bypass_missing_attribute_exception_if_the_locale_attribu
 
         Route::get('some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->actingAs($user)->get('some/route');
 
@@ -271,7 +271,7 @@ public function it_looks_for_a_locale_in_the_session()
 
         Route::get('some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->get('some/route');
 
@@ -290,7 +290,7 @@ public function it_looks_for_a_locale_in_a_cookie()
 
         Route::get('some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->withCookie($this->cookieName, $cookie)
             ->get('some/route');
@@ -310,7 +310,7 @@ public function it_looks_for_a_locale_in_the_browser()
 
         Route::get('some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->get('some/route');
 
@@ -329,7 +329,7 @@ public function it_returns_the_best_match_when_a_browser_locale_is_used()
 
         Route::get('some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->get('some/route');
 
@@ -346,7 +346,7 @@ public function it_looks_for_the_current_app_locale()
 
         Route::get('some/route', function () {
             return App::getLocale();
-        })->middleware(['web', SetLocale::class]);
+        })->middleware(['web']);
 
         $response = $this->get('some/route');
 
@@ -370,7 +370,7 @@ public function trusted_detectors_ignore_supported_locales_and_may_set_any_local
         Route::group($routeAction, function () {
             Route::get('some/route', function () {
                 return App::getLocale();
-            })->middleware(['web', SetLocale::class]);
+            })->middleware(['web']);
         });
 
         $response = $this->get('some/route');

tests/Stubs/Kernel.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace CodeZero\Localizer\Tests\Stubs;
+
+use Illuminate\Foundation\Http\Kernel as HttpKernel;
+
+class Kernel extends HttpKernel
+{
+    /**
+     * The application's route middleware groups.
+     *
+     * @var array
+     */
+    protected $middlewareGroups = [
+        'web' => [
+            \Illuminate\Cookie\Middleware\EncryptCookies::class,
+            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
+            \Illuminate\Session\Middleware\StartSession::class,
+            // \Illuminate\Session\Middleware\AuthenticateSession::class,
+            \Illuminate\View\Middleware\ShareErrorsFromSession::class,
+            \CodeZero\Localizer\Middleware\SetLocale::class, // <== Added Middleware Here
+            \Illuminate\Routing\Middleware\SubstituteBindings::class,
+        ],
+    ];
+}

tests/TestCase.php

@@ -21,6 +21,24 @@ protected function setUp(): void
         Config::set('app.key', Str::random(32));
     }
 
+    /**
+     * Resolve application Console Kernel implementation.
+     *
+     * @param \Illuminate\Foundation\Application $app
+     *
+     * @return void
+     */
+    protected function resolveApplicationHttpKernel($app): void
+    {
+        // In Laravel 6+, we need to add the middleware to
+        // $middlewarePriority in Kernel.php for route
+        // model binding to work properly.
+        $app->singleton(
+            'Illuminate\Contracts\Http\Kernel',
+            'CodeZero\Localizer\Tests\Stubs\Kernel'
+        );
+    }
+
     /**
      * Get the packages service providers.
      *