(url), 'width', 'height', 'alt', 'align'.
- url: Url for the given title.
+'ApiOptions': Called by action=options before applying changes to user
+preferences.
+$apiModule: Calling ApiOptions object
+$user: User object whose preferences are being changed
+$changes: Associative array of preference name => value
+$resetKinds: Array of strings specifying which options kinds to reset.
+ See User::resetOptions() and User::getOptionKinds() for possible
+ values.
+
'ApiParseMakeOutputPage': Called when preparing the OutputPage object for
ApiParse. This is mainly intended for calling OutputPage::addContentOverride()
or OutputPage::addContentOverrideCallback().