public function serialize()
    {
        $output = [];
        foreach ($this as $element) {
            $proxy = $element->getProxy();
            $output[] = $proxy->getContenttype() . '/' . $proxy->getSlug();
        }

        return $output;
    }
public function serialize()
    {
        $output = [];
        foreach ($this as $element) {
            $proxy = $element->getProxy();
            $output[] = $proxy->getContenttype() . '/' . $proxy->getSlug();
        }

        return $output;
    }
public function serialize ( ) { $ output = [ ] ; foreach ( $ this as $ element ) { $ proxy = $ element -> getProxy ( ) ; $ output [ ] = $ proxy -> getContenttype ( ) . '/' . $ proxy -> getSlug ( ) ; } return $ output ; }
Force loads the proxy objects and returns the real objects
Force loads the proxy objects and returns the real objects