false and set a message to cancel the request.
$module: Module object
$user: Current user
-&$message: API usage message to die with, as a message key or array
- as accepted by ApiBase::dieUsageMsg.
+&$message: API message to die with. Specific values accepted depend on the
+ MediaWiki version:
+ * 1.29+: IApiMessage, Message, string message key, or key+parameters array to
+ pass to ApiBase::dieWithError().
+ * 1.27+: IApiMessage, or a key or key+parameters in ApiBase::$messageMap.
+ * Earlier: A key or key+parameters in ApiBase::$messageMap.
'APIEditBeforeSave': DEPRECATED! Use EditFilterMergedContent instead.
Before saving a page with api.php?action=edit, after
&$tokenTypes: supported token types in format 'type' => callback function
used to retrieve this type of tokens.
+'ApiValidatePassword': Called from ApiValidatePassword.
+$module: ApiValidatePassword instance.
+&$r: Result array.
+
'Article::MissingArticleConditions': Before fetching deletion & move log entries
to display a message of a non-existing page being deleted/moved, give extensions
a chance to hide their (unrelated) log entries.
$row: the DB row for this line
&$classes: the classes to add to the surrounding <li>
+'DifferenceEngineAfterLoadNewText': called in DifferenceEngine::loadNewText()
+after the new revision's content has been loaded into the class member variable
+$differenceEngine->mNewContent but before returning true from this function.
+$differenceEngine: DifferenceEngine object
+
+'DifferenceEngineLoadTextAfterNewContentIsLoaded': called in
+DifferenceEngine::loadText() after the new revision's content has been loaded
+into the class member variable $differenceEngine->mNewContent but before
+checking if the variable's value is null.
+This hook can be used to inject content into said class member variable.
+$differenceEngine: DifferenceEngine object
+
'DifferenceEngineMarkPatrolledLink': Allows extensions to change the "mark as patrolled" link
which is shown both on the diff header as well as on the bottom of a page, usually
wrapped in a span element which has class="patrollink".
object into the diff view
$out: OutputPage object
+'DifferenceEngineShowDiffPageMaybeShowMissingRevision': called in
+DifferenceEngine::showDiffPage() when revision data cannot be loaded.
+Return false in order to prevent displaying the missing revision message
+(i.e. to prevent DifferenceEngine::showMissingRevision() from being called).
+$differenceEngine: DifferenceEngine object
+
'DiffRevisionTools': Override or extend the revision tools available from the
diff view, i.e. undo, etc.
$newRev: Revision object of the "new" revision
&$from: MailAddress object of sending user
&$subject: subject of the mail
&$text: text of the mail
-&$error: Out-param for an error
+&$error: Out-param for an error. Should be set to a Status object or boolean false.
'EmailUserCC': Before sending the copy of the email to the author.
&$to: MailAddress object of receiving user