
Observer Pattern in Laravel: Events, Listeners, and Domain Signals
The Observer pattern helps Laravel applications react to important domain events without coupling workflows to every side effect.

The Observer pattern helps Laravel applications react to important domain events without coupling workflows to every side effect.
The Strategy pattern replaces growing conditionals with interchangeable behavior objects that are easier to extend and test.
The Open Closed Principle becomes practical when PHP applications use strategies to add behavior without editing stable workflows.
A service layer gives Laravel applications a clear home for workflows that are bigger than a controller action or model method.
The Repository pattern can clarify complex persistence logic, but it can also add noise when it only mirrors Eloquent methods.
A service layer gives Laravel applications a clear home for workflows that are bigger than a controller action or model method.
The Repository pattern can clarify complex persistence logic, but it can also add noise when it only mirrors Eloquent methods.