php-ddd/php-ddd-bundle

Library to manage event

v1.0.0 2014-12-31 18:15 UTC

Requires

• php: >=5.3.3
• php-ddd/command: ~1.0
• php-ddd/domain-event: ~1.0
• symfony/console: ~2.3
• symfony/framework-bundle: ~2.3

Requires (Dev)

• fabpot/php-cs-fixer: dev-master
• phpunit/phpunit: 4.0.*

MIT

• Julien Dufresne

README

PhpDDDBundle provides some tools to integrate php-ddd/domain-event and php-ddd/command inside your Symfony application.

Features

• Services for SequentialCommandBus and CommandHandlerLocator
• Services for EventBus and EventListenerLocator
• A service tag to link Command with CommandHandler easily
• A service tag to link Event with EventListener easily
• A php-ddd:command-bus:debug Symfony command to list every Command/CommandHandler for a given CommandBus
• A php-ddd:event-bus:debug Symfony command to list every Event/EventListener attached to a given EventBus

Usage

Link a CommandHandler to a Command using tags

The easiest way to link a CommandHandler to a Command is by using service tag php_ddd.command_handler on the CommandHandler:

# services.yml
services:
    my.command_handler.foo:
        class: My/CommandHandler/FooCommandHandler
        tags:
            - { name: php_ddd.command_handler, command: My/Command/Foo }

The CommandHandler will be automatically registered in the phpddd_command.handler_locator service which correspond to a CommandHandlerLocator. This CommandHandlerLocator is then passed to the phpddd_command.bus service which correspond to a SequentialCommandBus by default.

Add an EventListener listening to an Event using tags

It works the same way as for CommandHandler and Command:

# services.yml
services:
    my.listener.bar:
        class: My/EventListener/BarEventListener
        tags:
            - { name: php_ddd.event_listener, event: Other/Event/Bar }

The EventListener will be automatically registered in the phpddd_event.listener_locator service which correspond to an EventListenerLocator. This EventListener is then passed to the phpddd_event.bus service which correspond to an EventBus by default.