eZ\Publish\Core\REST\Server\Output\ValueObjectVisitor\UserGroupList::visit PHP Метод

    public function visit(Visitor $visitor, Generator $generator, $data)
    {
        $generator->startObjectElement('UserGroupList');
        $visitor->setHeader('Content-Type', $generator->getMediaType('UserGroupList'));
        //@todo Needs refactoring, disabling certain headers should not be done this way
        $visitor->setHeader('Accept-Patch', false);
        $generator->startAttribute('href', $data->path);
        $generator->endAttribute('href');
        $generator->startList('UserGroup');
        foreach ($data->userGroups as $userGroup) {
            $visitor->visitValueObject($userGroup);
        }
        $generator->endList('UserGroup');
        $generator->endObjectElement('UserGroupList');
    }