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

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