$subject: Subject of the email
$body: Body of the message
+'AncientPagesQuery': Allow extensions to modify the query used by
+Special:AncientPages.
+&$tables: tables to join in the query
+&$conds: conditions for the query
+&$joinConds: join conditions for the query
+
'APIAfterExecute': After calling the execute() method of an API module. Use
this to extend core API modules.
&$module: Module object
AND in the final query)
$logTypes: Array of log types being queried
-'ArticleAfterFetchContentObject': After fetching content of an article from the
-database.
+'ArticleAfterFetchContentObject': DEPRECATED since 1.32, use ArticleRevisionViewCustom
+to control output. After fetching content of an article from the database.
&$article: the article (object) being loaded from the database
&$content: the content of the article, as a Content object
$diffEngine: the DifferenceEngine
$output: the OutputPage object
-'ArticleContentViewCustom': Allows to output the text of the article in a
-different format than wikitext. Note that it is preferable to implement proper
-handing for a custom data type using the ContentHandler facility.
+'ArticleRevisionViewCustom': Allows custom rendering of an article's content.
+Note that it is preferable to implement proper handing for a custom data type using
+the ContentHandler facility.
+$revision: content of the page, as a RevisionRecord object, or null if the revision
+ could not be loaded. May also be a fake that wraps content supplied by an extension.
+$title: title of the page
+$oldid: the requested revision id, or 0 for the currrent revision.
+$output: a ParserOutput object
+
+'ArticleContentViewCustom': DEPRECATED since 1.32, use ArticleRevisionViewCustom instead,
+or provide an appropriate ContentHandler. Allows to output the text of the article in a
+different format than wikitext.
$content: content of the page, as a Content object
$title: title of the page
-$output: reference to $wgOut
+$output: a ParserOutput object
'ArticleDelete': Before an article is deleted.
&$wikiPage: the WikiPage (object) being deleted
$article: Article object
$patrolFooterShown: boolean whether patrol footer is shown
-'ArticleViewHeader': Before the parser cache is about to be tried for article
-viewing.
+'ArticleViewHeader': Control article output. Called before the parser cache is about
+to be tried for article viewing.
&$article: the article
&$pcache: whether to try the parser cache or not
&$outputDone: whether the output for this page finished or not. Set to
&$sortkey: Sortkey to use.
'GetDifferenceEngine': Called when getting a new difference engine interface
-object Return false for valid object in $differenceEngine or true for the
-default difference engine.
+object. Can be used to decorate or replace 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
+&$differenceEngine: The difference engine object to be used for the diff
'GetDoubleUnderscoreIDs': Modify the list of behavior switch (double
underscore) magic words. Called by MagicWord.
$linkcolour_ids: array of prefixed DB keys of the pages linked to,
indexed by page_id.
&$colours: (output) array of CSS classes, indexed by prefixed DB keys
+$title: Title object of the page being parsed, on which the links will be shown
'GetLocalURL': Modify local URLs as output into page links. Note that if you are
working with internal urls (non-interwiki) then it may be preferable to work
$user: User whose preferences are being used to make timestamp
$lang: Language that will be used to render the timestamp
+'GetSlotDiffRenderer': Replace or wrap the standard SlotDiffRenderer for some
+content type.
+$contentHandler: ContentHandler for which the slot diff renderer is fetched.
+&$slotDiffRenderer: SlotDiffRenderer to change or replace.
+$context: IContextSource
+
'getUserPermissionsErrors': Add a permissions error when permissions errors are
checked for. Use instead of userCan for most cases. Return false if the user
can't do it, and populate $result with the reason in the form of
&$title: If the hook returns false, a Title object to use instead of the
result from the normal query
-'SpecialRecentChangesFilters': DEPRECATED since 1.23! Use
-ChangesListSpecialPageStructuredFilters instead.
-Called after building form options at RecentChanges.
-$special: the special page object
-&$filters: associative array of filter definitions. The keys are the HTML
- name/URL parameters. Each key maps to an associative array with a 'msg'
- (message key) and a 'default' value.
-
'SpecialRecentChangesPanel': Called when building form options in
SpecialRecentChanges.
&$extraOpts: array of added items, to which can be added
$wgVersion: Current $wgVersion for you to use
&$versionUrl: Raw url to link to (eg: release notes)
-'SpecialWatchlistFilters': DEPRECATED since 1.23! Use
-ChangesListSpecialPageStructuredFilters instead.
-Called after building form options at Watchlist.
-$special: the special page object
-&$filters: associative array of filter definitions. The keys are the HTML
- name/URL parameters. Each key maps to an associative array with a 'msg'
- (message key) and a 'default' value.
-
'SpecialWatchlistGetNonRevisionTypes': Called when building sql query for
SpecialWatchlist. Allows extensions to register custom values they have
inserted to rc_type so they can be returned as part of the watchlist.