2daba54b_Plugin_API_usPlugin__redefinable_methods__Explanation
[Method Signature] getEventList() [Explanation] 
Plugins can subscribe to events. Events get generated whenever Nucleus performs a certain action. An AddItem event for example, will call all plugins that subscribed to this event. The called method will be event_AddItem($params). The $params-parameter is an associative array containing several fields of information, like the itemid for AddItem. Returns an empty array by default, indicating that the plugin does not subscribe to any event at all. More information about events.
Plugin API
Explanation