This documentation is not using the current rendering mechanism and will be deleted by December 31st, 2020. The extension maintainer should switch to the new system. Details on how to use the rendering mechanism can be found here.


Target group: Developers

If you can cantribute to this extension please do so.


Please use the repository at github ( for issues and pull requests.

  • make sure your code passes phpcs-fixer linting by running composer php:cs:lint or/and composer:php:fix scripts
  • Run tests (see Tests) and make sure they all pass before commiting or opening a pull request.


If you want to make the documentation better: