Sokil\Mongo\Document::initDelegates PHP Method

    private function initDelegates()
    {
        // start event dispatching
        $this->eventDispatcher = new EventDispatcher();
        // create operator
        $this->operator = $this->getCollection()->operator();
        // attach behaviors
        $this->attachBehaviors($this->behaviors());
        if ($this->hasOption('behaviors')) {
            $this->attachBehaviors($this->getOption('behaviors'));
        }
    }