PHPackages                             dinecat/cqrs - PHPackages - PHPackages  [Skip to content](#main-content)[PHPackages](/)[Directory](/)[Categories](/categories)[Trending](/trending)[Leaderboard](/leaderboard)[Changelog](/changelog)[Analyze](/analyze)[Collections](/collections)[Log in](/login)[Sign up](/register)

1. [Directory](/)
2. /
3. dinecat/cqrs

ActiveLibrary

dinecat/cqrs
============

Provide Command, Event and Query buses and functionality.

v4.0.1(2y ago)065MITPHPPHP ^8.1

Since Jan 5Pushed 2y ago1 watchersCompare

[ Source](https://github.com/dinecat/cqrs)[ Packagist](https://packagist.org/packages/dinecat/cqrs)[ Docs](https://git.dinecat.com/dinecat/cqrs)[ RSS](/packages/dinecat-cqrs/feed)WikiDiscussions master Synced 5d ago

READMEChangelog (8)Dependencies (7)Versions (9)Used By (0)

CQRS Component
==============

[](#cqrs-component)

Extension over Symfony Messenger component for provide Command, Query and Event message buses and related functionality.

Using in Symfony project
------------------------

[](#using-in-symfony-project)

See:

### Setup buses in config/packages/messenger.php (or yaml)

[](#setup-buses-in-configpackagesmessengerphp-or-yaml)

```
$messenger = $framework->messenger();

$commandBus = $messenger->bus('command.bus');
$commandBus->middleware()->id('validation');
$commandBus->middleware()->id('doctrine_transaction');

$queryBus = $messenger->bus('query.bus');
$queryBus->middleware()->id('validation');

$eventBus = $messenger->bus('event.bus');
$eventBus->defaultMiddleware()->enabled(true)->allowNoHandlers(true)->allowNoSenders(true);
```

```
framework:
    messenger:
        default_bus: 'command.bus'
        buses:
            command.bus:
                middleware:
                    - 'validation'
            query.bus:
                middleware:
                    - 'validation'
            event.bus:
                default_middleware:
                    enabled: true
                    allow_no_handlers: true
                    allow_no_senders: true
                middleware: []
```

### Restrict handlers per bus in config/services.php (or yaml)

[](#restrict-handlers-per-bus-in-configservicesphp-or-yaml)

```
$services
    ->instanceof(CommandHandlerInterface::class)
        ->tag('messenger.message_handler', ['bus' => 'command.bus']);
$services
    ->instanceof(QueryHandlerInterface::class)
        ->tag('messenger.message_handler', ['bus' => 'query.bus']);
$services
    ->instanceof(EventHandlerInterface::class)
        ->tag('messenger.message_handler', ['bus' => 'event.bus']);
```

```
services:
    _instanceof:
        Dinecat\CQRS\CommandBus\CommandHandlerInterface:
            tags:
                - { name: 'messenger.message_handler', bus: 'command.bus' }

        Dinecat\CQRS\QueryBus\QueryHandlerInterface:
            tags:
                - { name: 'messenger.message_handler', bus: 'query.bus' }

        Dinecat\CQRS\EventBus\EventHandlerInterface:
            tags:
                - { name: 'messenger.message_handler', bus: 'event.bus' }
```

###  Health Score

30

—

LowBetter than 64% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity8

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity71

Established project with proven stability

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~209 days

Recently: every ~365 days

Total

8

Last Release

860d ago

Major Versions

v1.0.3 → v2.0.02021-03-22

v2.0.0 → v3.0.02022-01-02

v3.0.0 → v4.0.02024-01-07

PHP version history (4 changes)v1.0.0PHP ^7.4

v2.0.0PHP ^8.0

v3.0.0PHP ^8.1

v4.0.0PHP ^8.2

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/1176909?v=4)[UAB Dinecat](/maintainers/dinecat)[@dinecat](https://github.com/dinecat)

---

Top Contributors

[![relo-san](https://avatars.githubusercontent.com/u/322613?v=4)](https://github.com/relo-san "relo-san (15 commits)")

###  Code Quality

TestsPHPUnit

Static AnalysisPHPStan

Code StylePHP CS Fixer

Type Coverage Yes

### Embed Badge

![Health badge](/badges/dinecat-cqrs/health.svg)

```
[![Health](https://phpackages.com/badges/dinecat-cqrs/health.svg)](https://phpackages.com/packages/dinecat-cqrs)
```

###  Alternatives

[sylius/sylius

E-Commerce platform for PHP, based on Symfony framework.

8.4k5.6M651](/packages/sylius-sylius)[shopware/platform

The Shopware e-commerce core

3.3k1.5M3](/packages/shopware-platform)[api-platform/core

Build a fully-featured hypermedia or GraphQL API in minutes!

2.6k48.1M236](/packages/api-platform-core)[sulu/sulu

Core framework that implements the functionality of the Sulu content management system

1.3k1.3M152](/packages/sulu-sulu)[prestashop/prestashop

PrestaShop is an Open Source e-commerce platform, committed to providing the best shopping cart experience for both merchants and customers.

9.0k15.4k](/packages/prestashop-prestashop)[contao/core-bundle

Contao Open Source CMS

1231.6M2.4k](/packages/contao-core-bundle)

PHPackages © 2026

[Directory](/)[Categories](/categories)[Trending](/trending)[Changelog](/changelog)[Analyze](/analyze)