repository-pattern

The repository pattern in Laravel separates database access logic from controllers by defining repository interfaces and implementations. You register these in a service provider and inject interfaces into controllers to manage Eloquent queries cleanly.

Dependency injection binds repository interfaces to concrete implementations in a service provider. Controllers receive the interface type-hinted in their constructors, allowing Laravel's container to automatically resolve and inject the implemented Eloquent database access class.

A recommended directory structure for Laravel repositories organizes interfaces and implementations into specific namespaces. This separates repository contracts from concrete Eloquent database access classes, keeping your application maintainable and cleanly organized.

Yes, using the repository pattern requires prerequisite knowledge of Laravel's Eloquent ORM. Repository implementations wrap Eloquent models and queries, so understanding ORM database access operations is necessary to build and structure the repositories correctly.

Using repository interfaces instead of concrete classes in Laravel controllers promotes loose coupling and maintainability. It allows you to swap database access implementations or mock Eloquent queries during testing without modifying the controller logic.