| Extensions: $wgHooks | |
|---|---|
| Global list of hooks. |
|
| Introduced in version: | 1.4.0 (r6405) |
| Removed in version: | still in use |
| Allowed values: | See details |
| Default value: | [] |
| Other settings: Alphabetical | By function | |
Details
Global list of hooks. It is an array of arrays: it specifies for every event an array of functions to be called.
Add a hook by doing:
$wgHooks['event_name'][] = 'function';
or:
$wgHooks['event_name'][] = array( 'function', $data );
or:
$wgHooks['event_name'][] = array( $object, 'method' );
or:
$wgHooks['event_name'][] = $object;
In the last case, the callback is expected to be a method in $object of the same name as the event preceded by "on", e.g. "onUnknownAction"
Hooks are called when events happen, where a hook is a PHP function, and an event is an abstract concept.
See also
- Manual:Hooks
- Manual:$wgSpecialVersionShowHooks
This article is issued from Mediawiki. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.