search_core/Documentation/source/development/dataProcessor.rst

Develop a new DataProcessor

Make sure you understood concepts_dataprocessing.

Each DataProcessor has to be a single class which implements Codappix\SearchCore\DataProcessing\ProcessorInterface.

Make sure you support both, Frontend and Backend, as processors can be called during searching and indexing. Therefore do not rely on e.g. TSFE, make sure dependencies are met and your code will work in both environments.

Dependency Injection is working for custom DataProcessors.