ParserCacheSave should fire whenever a ParserOutput object is saved into the parser cache. This allows extensions to track which parser cache entries need purging, based on meta-info in the ParserOutput.
Use case: Wikibase wants to track which entities are used how in each rendering of a page. In particular, usages need to be tracked separately for each user language, if the parser cache is split by user language.
| Subject | Repo | Branch | Lines +/- | |
|---|---|---|---|---|
| Introduce ParserCacheSaveComplete hook. | mediawiki/core | master | +11 -0 |
| Status | Subtype | Assigned | Task | |
|---|---|---|---|---|
| · · · | ||||
| Resolved | daniel | T99512 UsageTracking: Use new ParserCacheSaveComplete hook to track usage info. | ||
| Resolved | daniel | T99511 Introduce ParserCacheSave hook | ||
| · · · |
Picking this up for the current sprint again, since it's small, blocks progress, and likely will take a while to get merged.
Change 212278 had a related patch set uploaded (by Daniel Kinzler):
Introduce ParserCacheSaveComplete hook.