webware/message-bus

MessageBus for Mezzio

0.1.1 2026-08-03 01:59 UTC

Requires

• php: ~8.4.1 || ~8.5.0
• psr/container: ^2.0

Requires (Dev)

• laminas/laminas-servicemanager: ^4.0.0
• php-standard-library/type: ^6.2
• phpunit/phpunit: ^12.5.30
• roave/backward-compatibility-check: ^8.21.0
• roave/security-advisories: dev-master

Suggests

• laminas/laminas-servicemanager: Laminas\ServiceManager component

BSD-3-Clause

• messagebus
• webware
• mezzio

Published on Packagist.org on 2026-08-03 02:01 UTC

README

A command/query message bus for Mezzio and other PSR-11 based applications. Messages (commands or queries) are dispatched through a configurable middleware pipeline to their mapped handler, and a result flows back out through that same pipeline.

Installation

composer require webware/message-bus

Registers itself as a Laminas/Mezzio config provider (Webware\MessageBus\ConfigProvider) via composer's extra.laminas.config-provider.

Documentation

Full documentation lives in docs/v1:

• Overview & Architecture
• Getting Started
• Usage Examples
• API Reference
• Contributing

Testing

composer test              # unit tests
composer test-integration  # integration tests
composer test-all          # both

Acknowledgments

The middleware pipeline design in this package is directly inspired by, and mirrors the mechanics of, the PSR-15-style pipeline used in mezzio/mezzio.

This package was built for the Laminas/Mezzio ecosystem and its users, and that debt is gladly owed — credit belongs with the Laminas/Mezzio maintainers and contributors for the original design. See mezzio/mezzio and its LICENSE (BSD-3-Clause) for the source of that inspiration.

License

BSD-3-Clause