v BaseRepository mam metodu:

public function createNew()
{
    $className = $this->mapper->getEntityClass($this->getTable());
    /** @var $entity BaseEntity */
    $entity = new $className;

    $this->events->invokeCallbacks(Events::EVENT_FOO, $entity);

    return $entity;
}

1. ide o to Events::EVENT_FOO rad by som si do eventov pridal vlastny typ eventu a invokoval ho ked potrebujem
2. a tym padom ze to je v BaseRepository by som chcel mat ten event registrovany pre kazdy Repository preto by bolo super mat moznost pridat nejake zdielane eventy (napr do Events pridat nejake staticke pole kde budu tie zdielane eventy)