More about this exact architecture here. Code above is my own implementation variant, which came to life as a result of long nights in quarantine ;) It's still under development, though.
I would rather call it ROR (Resource-Operation-Representation) architecture, where controller logic is moved from resources to separate classes, Operations. They follow Request Handler pattern and actually act like Action components known from ADR architecture.
Via Composer:
composer create-project assasz/rmr=dev-master
cd rmr
cp .env.dist .env && cp .env.test.dist .env.test
Set up the database:
# .env
DATABASE_URL='mysql://user:secret@localhost/mydb'
./vendor/bin/doctrine orm:schema-tool:create
./vendor/bin/doctrine orm:schema-tool:update --force
Set up test environment:
# .env.test
DATABASE_URL='mysql://user:secret@localhost/mydb_test'
BASE_URI='http://localhost'
Load fixtures for specified environment (dev by default):
php bin/console app:load-fixtures --env=dev
Generate basic API for existing resources:
php bin/console app:generate-api
Generate OpenAPI docs into YAML file:
./vendor/bin/openapi --output openapi/openapi.yaml src/ public/