Translations:Manual:Extension registration/50/en

PHP entry points usually have some documentation of configuration settings that is useful and shouldn't be lost. Unfortunately JSON doesn't support comments. It is recommended that you transfer configuration documentation to a  file in the extension's repository. You should also document configuration on-wiki in your Extension:MyExtension page. It is possible to include some documentation directly in the  file as well. Extension registration ignores any key in  starting with ' ' in the top-level structure, so you can put comments in those parts of the JSON file. For example: