Laravel:interfaces And Di

Interfaces and Dependency Injection

Define narrow interfaces and inject them where needed. Bind concrete implementations in a service provider.

interface Slugger { public function slug(string $s): string; }

final class AsciiSlugger implements Slugger {
  public function slug(string $s): string { /* ... */ }
}

$this->app->bind(Slugger::class, AsciiSlugger::class);

Benefits: easier testing (mock interfaces), clearer contracts, swap implementations without touching consumers.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: jpcaparas
• Source: jpcaparas/superpowers-laravel
• License: MIT

Install and usage instructions live in the source repository linked above.