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AbandonedArchivedTypo3-flow-package[Utility & Helpers](/categories/utility)

mittwald-typo3/flow-metamorph
=============================

Convert TYPO3 CMS extensions to TYPO3 Flow packages

6341[1 issues](https://github.com/mittwald/flow-metamorph/issues)PHP

Since Sep 24Pushed 10y ago1 watchersCompare

[ Source](https://github.com/mittwald/flow-metamorph)[ Packagist](https://packagist.org/packages/mittwald-typo3/flow-metamorph)[ RSS](/packages/mittwald-typo3-flow-metamorph/feed)WikiDiscussions master Synced 1mo ago

READMEChangelogDependenciesVersions (1)Used By (0)

Metamorph - TYPO3 CMS to TYPO3 Flow converter
=============================================

[](#metamorph---typo3-cms-to-typo3-flow-converter)

Table of Contents

- [Synopsis](#synopsis)
- [Installation](#installation)
- [Features (current)](#features-current)
- [Features (planned)](#features-planned)
- [Further reading](#further-reading)

Caution

This package is currently unter heavy development and by no means stable! APIs and behaviour can change at any point without notice.

Synopsis
--------

[](#synopsis)

Metamorph is a tool intended for converting TYPO3 sites into TYPO3 Flow applications and (later) TYPO3 Neos sites.

Installation
------------

[](#installation)

Metamorph is a TYPO3 Flow package. Currently, the best way to install it is to use the [distribution package](https://github.com/mittwald/flow-distribution-metamorph), using [Composer](http://getcomposer.org).

Alternatively, you can require it using composer:

```
{
    "require": {
        "mittwald-typo3/flow-metamorph": "*"
    }
}
```

Features (current)
------------------

[](#features-current)

- Convert Extbase extensions into TYPO3 Flow packages. This includes:

    - Rewriting non-namespaced classes to namespaced classes
    - Replace Extbase classes with their TYPO3 Flow counterparts, where possible and provide compatibility classes otherwise
    - Replace Extbase annotations (like `@inject`) the respective Flow annotations (like `@Flow\Inject`), including namespace import.
    - Enrich Extbase domain models with annotations for the Doctrine2 ORM framework.
    - Translate locallang XML files to XLIFF.
    - Create Doctrine migrations for converted entity classes.
    - Option to keep the existing database structure
- Convert pibase extensions into TYPO3 Flow packages. This includes:

    - Rewriting non-namespaced classes to namespaced classes

Features (planned)
------------------

[](#features-planned)

- More features for Extbase migration:

    - *(add custom wishes here)*
- Convert pibase extensions into TYPO3 Flow packages. This includes:

    - Rewrite classes to use TYPO3 Flow APIs where possible, and provice compatibility classes otherwise
    - Generate controller classes wrapping the migrated plugin classes
- Convert plugins (both Extbase and piBase) into TYPO3 Neos plugins.
- Convert TYPO3’s page tree into the TYPO3 Neos content repository format

Further reading
---------------

[](#further-reading)

- ["Getting started" guide](Documentation/GettingStarted.adoc)
- [Transformation reference](Documentation/Transformations.adoc)
- [In-depth technical manual](Documentation/TechnicalManual.adoc)

###  Health Score

22

—

LowBetter than 22% of packages

Maintenance17

Infrequent updates — may be unmaintained

Popularity13

Limited adoption so far

Community8

Small or concentrated contributor base

Maturity41

Maturing project, gaining track record

 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.

### Community

Maintainers

![](https://www.gravatar.com/avatar/5f0cf4eb3d44bff50a8f8dd5a05062c98edaf6d078f16cfae2f41caeb1a5e72a?d=identicon)[mittwald-typo3](/maintainers/mittwald-typo3)

---

Top Contributors

[![martin-helmich](https://avatars.githubusercontent.com/u/2538958?v=4)](https://github.com/martin-helmich "martin-helmich (325 commits)")

### Embed Badge

![Health badge](/badges/mittwald-typo3-flow-metamorph/health.svg)

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[![Health](https://phpackages.com/badges/mittwald-typo3-flow-metamorph/health.svg)](https://phpackages.com/packages/mittwald-typo3-flow-metamorph)
```

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