diff options
Diffstat (limited to 'documentation/examples/events/all.php')
| -rw-r--r-- | documentation/examples/events/all.php | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/documentation/examples/events/all.php b/documentation/examples/events/all.php index 238178312..0ad02c1d4 100644 --- a/documentation/examples/events/all.php +++ b/documentation/examples/events/all.php @@ -1,17 +1,24 @@ <?php +/** + * If you register an 'all' string for the event name, the handler function will + * be called for all events with that name, regardless of event type. The same + * can be done for the event type argument. Registering 'all' for both + * argyuments results in a handler being called for every event. + */ elgg_register_event_handler('all', 'object', 'example_event_handler'); // This function will be called for any event of type 'object' -function example_event_handler($event, $type, $params) { +function example_event_handler($event, $type, $object) { // check what sort of object is passed - if ($params instanceof ElggObject) { - $subtype = $params->getSubtype(); + if ($object instanceof ElggObject) { + $subtype = $object->getSubtype(); - switch($subtype) { + switch ($subtype) { case 'blog': case 'thewire': case 'pages': + // prevent these object subtypes from being saved or changed return false; default: return true; @@ -21,4 +28,3 @@ function example_event_handler($event, $type, $params) { return true; } - |