The CategoryTree::setHeaders() method adds modules to OutputPage.
It does not matter if setHeaders() gets called several times.
The previous code tried to avoid to call setHeaders() several times.
If wgCategoryTreeForceHeaders is set then the modules get loaded by the
hooks "BeforePageDisplay" or "BeforePageDisplayMobile" on every page.
In this case duplicate calls of setHeaders() are (partly) avoided by
not calling setHeaders() on other hooks.
This change removes this micro optimization and loads the modules
unconditionally if a category tree is added on a hook.
shouldForceHeaders() is now inlined.
Change-Id: Ic9219575a714886b4edd446efde2a330dff4dee6
This converts the CategtoryTree extension to the new (MW1.35) hook system.
The patch was written live during a hackathon workshop.
A recording of the workshop is available at
<https://www.youtube.com/watch?v=ZOj44Rbh0tM&t>.
Re-applying after fixing: premature access to $wgRequest
Restores change: Ie52c393af378a980a2dac4ae7076fd6c016a8e0e
Reverts revert: Ieee300c7b35b7069bd7e781610c915f2ecae1bf1
NOTE: the "mode" parameter for category pages seems to be broken,
as the mode is not proeprly propoagated to dynamic requests.
This was already the case before this change, and this change
does not try to fix that issue. I was tempted to just remove
the feature entirely, but T137812 inidcates that it may be useful to
some. I will comment there to see if this should be fiexed or removed.
Bug: T282110
Bug: T271011
Change-Id: Ic3ee05e9dc382f4ada5cfeb9ff5d9a69249cc60d
* Add @inheritDoc to functions that are inheritance.
* Move comments to a single line.
Remove the phpcs rule exceptions:
* MediaWiki.Commenting.FunctionComment.MissingDocumentationProtected
* MediaWiki.Commenting.FunctionComment.MissingDocumentationPublic
* MediaWiki.WhiteSpace.SpaceBeforeSingleLineComment.NewLineComment
Change-Id: I742ee19f0a3d2d62e08b6f2e35cd9a6b3940cd22
Register all hooks unconditionally in extension.json, and then in the
hook
itself, check whether they should be doing anything.
Change-Id: I5f0019fc444371a24a11a25ca2d980c0a9ab5a61
