Merge "Add hook for custom difference engine (WikEdDiff)"

[lhc/web/wiklou.git] / docs / hooks.txt

diff --git a/docs/hooks.txt b/docs/hooks.txt
index 78ac2ff..e81637a 100644 (file)
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -870,6 +870,20 @@ $wikiPage: WikiPage that was removed
 'CategoryPageView': Before viewing a categorypage in CategoryPage::view.
 $catpage: CategoryPage instance
 
+'CategoryViewer::doCategoryQuery': After querying for pages to be displayed
+in a Category page. Gives extensions the opportunity to batch load any
+related data about the pages.
+$type: The category type. Either 'page', 'file' or 'subcat'
+$res: Query result from DatabaseBase::select()
+
+'CategoryViewer::generateLink': Before generating an output link allow
+extensions opportunity to generate a more specific or relevant link.
+$type: The category type. Either 'page', 'img' or 'subcat'
+$title: Title object for the categorized page
+$html: Requested html content of anchor
+&$link: Returned value. When set to a non-null value by a hook subscriber
+this value will be used as the anchor instead of Linker::link
+
 'ChangePasswordForm': For extensions that need to add a field to the
 ChangePassword form via the Preferences form.
 &$extraFields: An array of arrays that hold fields like would be passed to the
@@ -1043,6 +1057,15 @@ $title: the diff page title (nullable)
 $old: the ?old= param value from the url
 $new: the ?new= param value from the url
 
+'GetDifferenceEngine': Called when getting a new difference engine interface object
+Return false for valid object in $differenceEngine or true for the default difference engine
+$context: IContextSource context to be used for diff
+$old: Revision ID to show and diff with
+$new: Either a revision ID or one of the strings 'cur', 'prev' or 'next'
+$refreshCache: If set, refreshes the diff cache
+$unhide: If set, allow viewing deleted revs
+&$differenceEngine: output parameter, difference engine object to be used for diff
+
 'DiffRevisionTools': Override or extend the revision tools available from the
 diff view, i.e. undo, etc.
 $newRev: Revision object of the "new" revision