typo3-13/packages/ep_theme/Configuration/RTE/Processing.yaml at master - typo3-13 - Gitea: Git with a cup of tea

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frommeandClaude Opus 5.5 9265e0d1c1 fix: CKEditor 5 list item ids no longer end up in the content

CKEditor 5 saves a data-list-item-id attribute on every list item, which
it only needs inside the editor; it bloated the frontend HTML and the RTE
content the API and the content feed hand to MyE&P. Both RTE presets now
import ep_theme's Processing.yaml, which removes the attribute on the way
into the database (exitHTMLparser_db); everything else passes unchanged.

Content saved since the go-live is cleaned once by hand after the
deploy (.ddev/plans/sql/2026-10-26-rte-list-item-ids.sql).

Checked locally as an editor: an RTE field with list item ids is stored
without them, other attributes (class on li, data-* on links) stay;
without the change the ids are stored.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

2026-10-26 13:05:46 +01:00

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 # CKEditor 5 writes a data-list-item-id attribute to every list item it saves; it is only used inside the
 # editor. Removed on the way into the database, everything else passes unchanged.
 processing:
   exitHTMLparser_db:
     keepNonMatchedTags: 1
     tags:
       li:
         fixAttrib:
           data-list-item-id:
             unset: 1