Register the dashboard module sidebar via event handler

Modules/Dashboard/Sidebar/SidebarExtender.php → Modules/Dashboard/Events/Handlers/RegisterDashboardSidebar.php

 <?php
 
-namespace Modules\Dashboard\Sidebar;
+namespace Modules\Dashboard\Events\Handlers;
 
 use Maatwebsite\Sidebar\Group;
 use Maatwebsite\Sidebar\Item;
 use Maatwebsite\Sidebar\Menu;
+use Maatwebsite\Sidebar\SidebarExtender;
+use Modules\Core\Events\BuildingSidebar;
 use Modules\User\Contracts\Authentication;
 
-class SidebarExtender implements \Maatwebsite\Sidebar\SidebarExtender
+class RegisterDashboardSidebar implements SidebarExtender
 {
     /**
      * @var Authentication
@@ -24,9 +26,13 @@ class SidebarExtender implements \Maatwebsite\Sidebar\SidebarExtender
         $this->auth = $auth;
     }
 
+    public function handle(BuildingSidebar $sidebar)
+    {
+        $sidebar->add($this->extendWith($sidebar->getMenu()));
+    }
+
     /**
      * @param Menu $menu
-     *
      * @return Menu
      */
     public function extendWith(Menu $menu)

Modules/Dashboard/Providers/DashboardServiceProvider.php

@@ -3,8 +3,11 @@
 namespace Modules\Dashboard\Providers;
 
 use Illuminate\Support\ServiceProvider;
+use Modules\Core\Events\BuildingSidebar;
+use Modules\Core\Traits\CanGetSidebarClassForModule;
 use Modules\Core\Traits\CanPublishConfiguration;
 use Modules\Dashboard\Entities\Widget;
+use Modules\Dashboard\Events\Handlers\RegisterDashboardSidebar;
 use Modules\Dashboard\Repositories\Cache\CacheWidgetDecorator;
 use Modules\Dashboard\Repositories\Eloquent\EloquentWidgetRepository;
 use Modules\Dashboard\Repositories\WidgetRepository;
@@ -12,7 +15,7 @@ use Modules\Workshop\Manager\StylistThemeManager;
 
 class DashboardServiceProvider extends ServiceProvider
 {
-    use CanPublishConfiguration;
+    use CanPublishConfiguration, CanGetSidebarClassForModule;
     /**
      * Indicates if loading of the provider is deferred.
      *
@@ -36,6 +39,11 @@ class DashboardServiceProvider extends ServiceProvider
 
             return new CacheWidgetDecorator($repository);
         });
+
+        $this->app['events']->listen(
+            BuildingSidebar::class,
+            $this->getSidebarClassForModule('dashboard', RegisterDashboardSidebar::class)
+        );
     }
 
     public function boot(StylistThemeManager $theme)