DDD in PHP is a simple project (a folder structure) for your project build with Domain Driven Design.
The recomanded way to install DDD in PHP is through Composer:
{
"require": {
"black/ddd-php": "@stable"
}
}Protip: You should browse the black/ddd-php page to choose a stable version to use, avoid the @stable meta
constraint.
First, I want to create a folder structure for my continuous project based on semantic. This small library is a good start for my project and, even if some parts of this integration versus DDD rules are questionable, this library will work for a lot of projects.
This project is a simple folder structure with interfaces (with simple contracts). Follow this structure and your project will follow DDD (not exactly true but your design will be fine).
For a lot of good reasons like :
-
Repository interface is in Domain\Model with 4 basics functions. If you want to add CQRS pattern over this interface, you will need a Read and a Write side so you can't scale with this interface.
-
Repository::find() need a ValueObject. Create a concrete ValueObject implementing ValueObjectInterface and job is done... Or not You can't accept all ValueObject for find so you will write a condition for testing the $id and use or throw an InvalidArgumentException.
So my advice (after 17 months) is: Do you want to create a DDD project? If yes, follow the rules of this package and you will create a DDD project but you should not implement this in your project.
This project is a work in progress so don't hesitate to see CONTRIBUTING file and submit your PR.
This README is heavily inspired by Hateoas library by the great @willdurand. This guy needs your PR for the sake of the REST in PHP.
Alexandre "pocky" Balmes alexandre@lablackroom.com. Send me Flattrs if you love my work, buy me gift or hire me!
DDD in PHP is released under the MIT License. See the bundled LICENSE file for details.