/** * Register a handler for a specific client-request action * * The callback will be executed upon a request like /?_task=mail&_action=plugin.myaction * * @param string $action Action name (should be unique) * @param mixed $callback Callback function as string or array with object reference and method name */ public function register_action($action, $callback) { $this->api->register_action($action, $this->ID, $callback, $this->mytask); }