Configuration Reference

prooph_event_store:
    stores:
        acme_store:
            event_emitter: Prooph\Common\Event\ProophActionEventEmitter
            wrap_action_event_emitter: true
            event_store: Prooph\EventStore\Pdo\MysqlEventStore
    projection_managers:
        main_manager:
            event_store: 'prooph_event_store.acme_store'
            connection: 'doctrine.pdo.connection'
            event_streams_table: 'event_streams'
            projection_table: 'projections'
            projections:
                user_projection:
                    read_model: Prooph\ProophessorDo\Projection\User\UserReadModel
                    projection: Prooph\ProophessorDo\Projection\User\UserProjection

stores

Optional

This section contains the configuration of your event stores. Please have a look at the event store section of this documentation for further details. The name of the event store will be part of its service id: prooph_event_store.<name>. For the acme_store in our example above it will be prooph_event_store.acme_store.

event_emitter

Optional

The event emitter that is used by the ActionEventEmitterEventStore. It must be a class that implements Prooph\Common\Event\ActionEventEmitter. The default value should be fine for most use cases.

wrap_action_event_emitter

Optional

Should the given event store be decorated by an ActionEventEmitterEventStore? In most cases you should keep this with the default value true.

event_store

Required

The id of a service whose class implements Prooph\EventStore\EventStore. Please have a look at the event store section of this documentation for further details.

projection_managers

event_store

This should be reference of an EventStore which will be injected into ProjectionManager. Be aware, that this shouldn't be ID of a service that implements Prooph\EventStore\EventStore, but service configured in stores section, eg. prooph_event_store.acme_store. This will inject proper service which can be configured with additional functions like plugins or enrichers.

connection

If you are using PDO-based EventStore, manager require you to inject the PDO instance. Please have a look at the projection manager section of this documentation for further details.

event_streams_table

projection_table

Self-explanatory. Table name in which Projection Manager will hold current information about managed projections.

projections

Collection of projections managed by Projection Manager.

read_model

ID of a service that implements Prooph\EventStore\Projection\ReadModel interface for persistent projections. ReadModel is used to update data in (you guessed) read-only data storage.

projection

ID of a service that implements Prooph\Bundle\EventStore\Projection\Projection or Prooph\Bundle\EventStore\Projection\ReadModelProjection for persistent projections. Implementation should configure how events of a certain Aggregate will be handled while running projection.