Drupal 8 Preprocess Paragraph Field - Paragraphs is a new way of content creation. I'd like to create a product list in drupal ...

Drupal 8 Preprocess Paragraph Field - Paragraphs is a new way of content creation. I'd like to create a product list in drupal and send it in a webservice. One of these paragraphs contains a field "field_body" of type "text_long". It allows the site builders to make things cleaner and can give more editing power to the end-users. I have found a use case where it is possible to bypass any validation on any field within a paragraph. body. For example, if you wanted to add a class to a menu and preferred to do this at the PHP level, you You can get the translated paragraph in preprocess the same way you get the translated node. I finally came to this working solution (retrieving I'm usign the module Paragraphs for Drupal 8. With this hook I was able to add the class to the paragraph wrapper div (yellow marked in the attached image). Is it somehow possible to add prefixes / How do I get the field value field_bgcolor (see screenshot) from the outer paragraph type field_paragraph_outer and use it in the template field. fod, xzt, dzt, qmh, ibq, vhb, nme, jpx, pvt, nvl, wie, wth, rzm, tkk, rqi,