$rc: RecentChange being tagged when the tagging accompanies the action or null
$user: User who performed the tagging when the tagging is subsequent to the action or null
+'ChangeTagsAllowedAdd': Called when checking if a user can add tags to a change.
+&$allowedTags: List of all the tags the user is allowed to add. Any tags the
+ user wants to add ($addTags) that are not in this array will cause it to fail.
+ You may add or remove tags to this array as required.
+$addTags: List of tags user intends to add.
+$user: User who is adding the tags.
+
'ChangeUserGroups': Called before user groups are changed.
$performer: The User who will perform the change
$user: The User whose groups will be changed
&$ret: the HTML line
$row: the DB row for this line
&$classes: the classes to add to the surrounding <li>
+&$attribs: associative array of other HTML attributes for the <li> element.
+ Currently only data attributes reserved to MediaWiki are allowed
+ (see Sanitizer::isReservedDataAttribute).
'ContributionsToolLinks': Change tool links above Special:Contributions
$id: User identifier
&$ret: the HTML line
$row: the DB row for this line
&$classes: the classes to add to the surrounding <li>
+&$attribs: associative array of other HTML attributes for the <li> element.
+ Currently only data attributes reserved to MediaWiki are allowed
+ (see Sanitizer::isReservedDataAttribute).
'DifferenceEngineAfterLoadNewText': called in DifferenceEngine::loadNewText()
after the new revision's content has been loaded into the class member variable
$block: An array of RecentChange objects in that block
$rc: The RecentChange object for this line
&$classes: An array of classes to change
+&$attribs: associative array of other HTML attributes for the <tr> element.
+ Currently only data attributes reserved to MediaWiki are allowed
+ (see Sanitizer::isReservedDataAttribute).
'EnhancedChangesListModifyBlockLineData': to alter data used to build
a non-grouped recent change line in EnhancedChangesList.
change the tables headers.
&$extTypes: associative array of extensions types
-'ExtractThumbParameters': DEPRECATED! Media handler should override
-MediaHandler::parseParamString instead.
-Called when extracting thumbnail parameters from a thumbnail file name.
-$thumbname: the base name of the thumbnail file
-&$params: the currently extracted params (has source name, temp or archived
-zone)
-
'FetchChangesList': When fetching the ChangesList derivative for a particular
user.
$user: User the list is being fetched for
&$attribs: the attributes to be applied
&$ret: the value to return if your hook returns false
+'LogEventsListLineEnding': Called before a Special:Log line is finished
+$page: the LogEventsList object
+&$ret: the HTML line
+$entry: the DatabaseLogEntry object for this row
+&$classes: the classes to add to the surrounding <li>
+&$attribs: associative array of other HTML attributes for the <li> element.
+ Currently only data attributes reserved to MediaWiki are allowed
+ (see Sanitizer::isReservedDataAttribute).
+
+
'HtmlPageLinkRendererBegin':
Used when generating internal and interwiki links in
LinkRenderer, before processing starts. Return false to skip default
$old: the ?old= param value from the url
$new: the ?new= param value from the url
+'NewPagesLineEnding': Called before a NewPages line is finished.
+$page: the SpecialNewPages object
+&$ret: the HTML line
+$row: the database row for this page (the recentchanges record and a few extras - see
+ NewPagesPager::getQueryInfo)
+&$classes: the classes to add to the surrounding <li>
+&$attribs: associative array of other HTML attributes for the <li> element.
+ Currently only data attributes reserved to MediaWiki are allowed
+ (see Sanitizer::isReservedDataAttribute).
+
'NewRevisionFromEditComplete': Called when a revision was inserted due to an
edit.
$wikiPage: the WikiPage edited
&$changeslist: The OldChangesList instance.
&$s: HTML of the form "<li>...</li>" containing one RC entry.
$rc: The RecentChange object.
-&$classes: array of css classes for the <li> element
+&$classes: array of css classes for the <li> element.
+&$attribs: associative array of other HTML attributes for the <li> element.
+ Currently only data attributes reserved to MediaWiki are allowed
+ (see Sanitizer::isReservedDataAttribute).
'OpenSearchUrls': Called when constructing the OpenSearch description XML. Hooks
can alter or append to the array of URLs for search & suggestion formats.
&$row: the revision row for this line
&$s: the string representing this parsed line
&$classes: array containing the <li> element classes
+&$attribs: associative array of other HTML attributes for the <li> element.
+ Currently only data attributes reserved to MediaWiki are allowed
+ (see Sanitizer::isReservedDataAttribute).
'PageHistoryPager::doBatchLookups': Called after the pager query was run, before
any output is generated, to allow batch lookups for prefetching information
&$pager: the pager
&$queryInfo: the query parameters
-'PageRenderingHash': Alter the parser cache option hash key. A parser extension
+'PageRenderingHash': NOTE: Consider using ParserOptionsRegister instead.
+Alter the parser cache option hash key. A parser extension
which depends on user options should install this hook and append its values to
the key.
&$confstr: reference to a hash key string which can be modified
&$params: 2-D array of parameters
$parser: Parser object that called the hook
+'ParserOptionsRegister': Register additional parser options. Note that if you
+change the default value for an option, all existing parser cache entries will
+be invalid. To avoid bugs, you'll need to handle that somehow (e.g. with the
+RejectParserCacheValue hook) because MediaWiki won't do it for you.
+&$defaults: Set the default value for your option here.
+&$inCacheKey: To fragment the parser cache on your option, set a truthy value here.
+&$lazyLoad: To lazy-initialize your option, set it null in $defaults and set a
+ callable here. The callable is passed the ParserOptions object and the option
+ name.
+
'ParserSectionCreate': Called each time the parser creates a document section
from wikitext. Use this to apply per-section modifications to HTML (like
wrapping the section in a DIV). Caveat: DIVs are valid wikitext, and a DIV