formrequests

Laravel validation rules can be centralized by moving them into dedicated FormRequest classes under app/Http/Requests/. This isolates validation logic away from controllers, simplifying controller code and enabling consistent rule reuse across web and API endpoints.

A FormRequest class centralizes input validation, authorization checks, and descriptive error messaging. It enforces a predictable structure using authorize() and rules() methods, keeping validation isolated from controller logic for cleaner, more maintainable application code.

You authorize user actions within the authorize() method of your FormRequest class. This centralizes authorization checks alongside validation rules, ensuring consistent permission validation across web and API controllers before the request reaches your application logic.

FormRequest classes should be placed under the app/Http/Requests/ directory. Using this predictable structure along with clear naming patterns ensures your centralized validation rules and authorization checks remain organized and easily discoverable across your project.

Yes, this approach works for both web and API controllers in Laravel. Centralizing validation in FormRequest classes provides consistent error messages and authorization checks across all entry points, ensuring predictable behavior regardless of how clients interact with your application.