Maniphest T380517

Make Parsoid language conversion into an OutputTransform pass
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	cscott
	Nov 21 2024, 5:43 PM

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Description

This code for language conversion should move out of Parsoid and into core as an OutputTrasnform pass.

As part of this, we might drop the dependency on wikimedia/langconv and switch back to using mediawiki-core's implementation of LanguageConverter for the actual conversion, although the markup parsing will still be done by Parsoid.

Details

Related Changes in Gerrit:

	Subject	Repo	Branch	Lines +/-
	Bump wikimedia/parsoid to 0.23.0-a2	mediawiki/vendor	master	+2 K -1 K
	Convert Language Converter to use NodeData objects	mediawiki/services/parsoid	master	+899 -283

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		Status	Subtype	Assigned	Task
		Open		None	T305161 Hard-deprecate and remove @deprecated methods from ParserOutput
		Open		ihurbain	T372592 Find a way to replace the use of ParserOutput::addJsConfigVars() in DiscussionTools
		Open		None	T376183 Create new AfterArticleParse hook for Discussion Tools
		Resolved		ihurbain	T380516 Introduce ParserOptions type for "propagated to ParserOutput but not otherwise affecting the parse"
		Open		None	T363496 Collapsable sections split the parser cache
		Resolved		ihurbain	T293512 ParserOutput::getText() should be removed from ParserOutput
		Open		None	T392227 [EPIC] Parsoid Performance
		Resolved		ihurbain	T348255 Parser cache infrastructure for OutputTransform
		Open		cscott	T380517 Make Parsoid language conversion into an OutputTransform pass
		Open	BUG REPORT	None	T400140 Existed links render as redlinks in Template

Event Timeline

cscott created this task.Nov 21 2024, 5:43 PM

Restricted Application added a project: Parsoid. · View Herald TranscriptNov 21 2024, 5:43 PM

cscott mentioned this in T348255: Parser cache infrastructure for OutputTransform.Nov 21 2024, 5:50 PM

MSantos mentioned this in T262593: MediaWiki Developer stores different HTML output for different language variants in the parser cache.Nov 21 2024, 6:28 PM

MSantos merged a task: T262593: MediaWiki Developer stores different HTML output for different language variants in the parser cache.

MSantos added subscribers: • eprodromou, MSantos, Ericliu1912 and 5 others.

ihurbain removed ihurbain as the assignee of this task.Feb 3 2025, 4:56 PM

ihurbain subscribed.

ihurbain removed a project: Content-Transform-Team-WIP.Apr 7 2025, 1:43 PM

ihurbain moved this task from Phase 2 - testwiki Main namespace support to Language Converter Support on the Parsoid-Read-Views board.Apr 7 2025, 1:51 PM

ihurbain edited projects, added Parsoid-Read-Views (Language Converter Support); removed Parsoid-Read-Views (Phase 2 - testwiki Main namespace support).

Hakimi97 subscribed.Apr 25 2025, 2:05 PM

MSantos removed a project: Parsoid.Jul 17 2025, 2:30 PM

cscott added a project: Content-Transform-Team (Work In Progress).Oct 20 2025, 3:16 PM

cscott merged a task: T407765: Create LanguageConverter pass as an OutputTransform stage.Oct 20 2025, 3:18 PM

SLopes-WMF assigned this task to cscott.Oct 27 2025, 3:15 PM

SLopes-WMF moved this task from Backlog to In Progress on the Content-Transform-Team (Work In Progress) board.

Change #824564 had a related patch set uploaded (by C. Scott Ananian; author: C. Scott Ananian):

[mediawiki/services/parsoid@master] Convert Language Converter to use NodeData objects

https://gerrit.wikimedia.org/r/824564

gerritbot added a project: Patch-For-Review.Oct 28 2025, 6:09 PM

Change #824564 merged by jenkins-bot:

[mediawiki/services/parsoid@master] Convert Language Converter to use NodeData objects

https://gerrit.wikimedia.org/r/824564

Maintenance_bot removed a project: Patch-For-Review.Oct 31 2025, 1:30 AM

Change #1201164 had a related patch set uploaded (by C. Scott Ananian; author: C. Scott Ananian):

[mediawiki/vendor@master] Bump wikimedia/parsoid to 0.23.0-a2

https://gerrit.wikimedia.org/r/1201164

gerritbot added a project: Patch-For-Review.Nov 3 2025, 5:52 PM

Change #1201164 merged by jenkins-bot:

[mediawiki/vendor@master] Bump wikimedia/parsoid to 0.23.0-a2

https://gerrit.wikimedia.org/r/1201164

cscott added a subtask: T400140: Existed links render as redlinks in Template.Nov 20 2025, 3:32 PM

Maintenance_bot removed a project: Patch-For-Review.Nov 20 2025, 4:32 PM

MSantos triaged this task as High priority.Nov 21 2025, 10:28 AM