FEATURE: add registering for new search engines.

app/Providers/AppServiceProvider.php

@@ -2,9 +2,12 @@
 
 namespace App\Providers;
 
+use App\Handlers\Registrators\SearchEngineRegistrator;
 use App\Handlers\Registrators\SettingsExtensionRegistrator;
 use App\Handlers\Registrators\TemplateRegistrator;
 use App\Handlers\Registrators\WidgetRegistrator;
+use App\Handlers\Search\Content;
+use App\Handlers\Search\Presenters\Content as ContentPresenter;
 use App\Widgets\HtmlCode\HtmlCode;
 use Illuminate\Support\ServiceProvider;
 
@@ -20,6 +23,7 @@ class AppServiceProvider extends ServiceProvider
         $this->registerWidgets();
         $this->registerTemplates();
         $this->registerSettings();
+        $this->registerSearch();
     }
 
     /**
@@ -51,6 +55,10 @@ class AppServiceProvider extends ServiceProvider
         $this->app->singleton('registerSettingsExtension', function ($app) {
             return new SettingsExtensionRegistrator($app);
         });
+
+        $this->app->singleton('registerSearchEngine', function ($app) {
+            return new SearchEngineRegistrator($app);
+        });
     }
 
     /**
@@ -91,4 +99,14 @@ class AppServiceProvider extends ServiceProvider
         $registrator->register('basic', 'admin/settings.basic', 'admin.settings.parts.basic');
         $registrator->register('meta', 'admin/settings.meta', 'admin.settings.parts.meta');
     }
+
+    /**
+     * Register callbacks used for searching
+     */
+    private function registerSearch()
+    {
+        $registrator = $this->app->make('registerSearchEngine');
+
+        $registrator->register(new Content(), new ContentPresenter());
+    }
 }