Singleton Pattern Development Tutorials, Guides & Insights

Open the generated file in app/Providers/SharedDataServiceProvider.php and define a singleton for the shared data:

   namespace App\Providers;

   use Illuminate\Support\ServiceProvider;

   class SharedDataServiceProvider extends ServiceProvider
   {
       public function register()
       {
           $this->app->singleton('sharedData', function () {
               return (object) [
                   'maxUploads' => 20, // Maximum file uploads allowed
                   'apiRateLimit' => 100, // API requests per minute
                   'theme' => 'dark', // Default UI theme
               ];
           });
       }
   }

• Simplifies object creation.
• Provides a higher level of abstraction.

The Observer Pattern is a behavioral pattern that allows an object (the subject) to notify other objects (the observers) of state changes.