PHPackages                             calderawp/caldera-interop - 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. [Utility & Helpers](/categories/utility)
4. /
5. calderawp/caldera-interop

ActiveLibrary[Utility & Helpers](/categories/utility)

calderawp/caldera-interop
=========================

0.7.2(8y ago)01203GPL-2.0PHPPHP ^5.6|^7.0

Since Dec 6Pushed 7y ago2 watchersCompare

[ Source](https://github.com/CalderaWP/caldera-interop)[ Packagist](https://packagist.org/packages/calderawp/caldera-interop)[ RSS](/packages/calderawp-caldera-interop/feed)WikiDiscussions master Synced 1mo ago

READMEChangelogDependencies (7)Versions (37)Used By (3)

Caldera Interop
===============

[](#caldera-interop)

This package is designed to make our objects interoperable between frameworks -- WordPress, Slim, Laravel, etc. -- as well as client and server.

- Interfaces that provide data-typing of entities, more consistent translation to and from array/ JSON/ database serialization and more predictable public APIs of business logic providing classes.
- Traits that provide implementations of these interfaces.

👀🌋 This Is A Module Of The [Caldera Framework](https://github.com/CalderaWP/caldera)
------------------------------------------------------------------------------------

[](#-this-is-a-module-of-the-caldera-framework)

- 🌋 Find Caldera Forms Here:

    - [Caldera Forms on Github](http://github.com/calderawp/caldera-forms/)
    - [CalderaForms.com](http://calderaforms.com)
- 🌋 [Issues](https://github.com/CalderaWP/caldera/issues) and [pull requests](https://github.com/CalderaWP/caldera/pulls), should be submitted to the [main Caldera repo](https://github.com/CalderaWP/caldera/pulls).

Usage
-----

[](#usage)

### Install

[](#install)

- Add to your package:
    - `composer require calderawp/caldera-interop`
- Install for development
    - `git clone git@github.com:CalderaWP/cakdera-interop.git && composer install`

### Examples

[](#examples)

### Adding A Filter (Subscribe)

[](#adding-a-filter-subscribe)

### Applying A Filter (Dispatch)

[](#applying-a-filter-dispatch)

### Adding An Action (Subscribe)

[](#adding-an-action-subscribe)

Not yet implemented.

### Doing An Action (Dispatch)

[](#doing-an-action-dispatch)

Not yet implemented.

Testing
-------

[](#testing)

- Run unit tests
    - `composer test:unit`

License, Copyright, etc.
------------------------

[](#license-copyright-etc)

Copyright 2018+ CalderaWP LLC and licensed under the terms of the GNU GPL license. Please share with your neighbor.

###  Health Score

27

—

LowBetter than 49% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity10

Limited adoption so far

Community9

Small or concentrated contributor base

Maturity60

Established project with proven stability

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 ~15 days

Recently: every ~101 days

Total

33

Last Release

2574d ago

PHP version history (2 changes)0.7.0PHP ^5.6|^7.0

0.1.4-alpha.1PHP ^7.2

### Community

Maintainers

![](https://www.gravatar.com/avatar/ca938daf3f2a666cd32c7bdb6e30714da6fe0e6cd5012fe4864b18afae43fbcd?d=identicon)[Shelob9](/maintainers/Shelob9)

###  Code Quality

TestsPHPUnit

Code StylePHP\_CodeSniffer

### Embed Badge

![Health badge](/badges/calderawp-caldera-interop/health.svg)

```
[![Health](https://phpackages.com/badges/calderawp-caldera-interop/health.svg)](https://phpackages.com/packages/calderawp-caldera-interop)
```

###  Alternatives

[google/cloud-core

Google Cloud PHP shared dependency, providing functionality useful to all components.

343121.4M78](/packages/google-cloud-core)[neuron-core/neuron-ai

The PHP Agentic Framework.

1.8k245.3k20](/packages/neuron-core-neuron-ai)[jaxon-php/jaxon-core

Jaxon is an open source PHP library for easily creating Ajax web applications

73142.3k25](/packages/jaxon-php-jaxon-core)[oat-sa/tao-core

TAO core extension

66136.7k74](/packages/oat-sa-tao-core)[aedart/athenaeum

Athenaeum is a mono repository; a collection of various PHP packages

255.2k](/packages/aedart-athenaeum)[ralphjsmit/laravel-helpers

A package containing handy helpers for your Laravel-application.

13704.6k2](/packages/ralphjsmit-laravel-helpers)

PHPackages © 2026

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