eZ\Publish\Core\REST\Server\Output\ValueObjectVisitor\RestContent::visit PHP Method

    public function visit(Visitor $visitor, Generator $generator, $data)
    {
        $restContent = $data;
        $contentInfo = $restContent->contentInfo;
        $contentType = $restContent->contentType;
        $mainLocation = $restContent->mainLocation;
        $currentVersion = $restContent->currentVersion;
        $mediaType = $restContent->currentVersion === null ? 'ContentInfo' : 'Content';
        $generator->startObjectElement('Content', $mediaType);
        $visitor->setHeader('Content-Type', $generator->getMediaType($mediaType));
        $visitor->setHeader('Accept-Patch', $generator->getMediaType('ContentUpdate'));
        $generator->startAttribute('href', $data->path === null ? $this->router->generate('ezpublish_rest_loadContent', array('contentId' => $contentInfo->id)) : $data->path);
        $generator->endAttribute('href');
        $generator->startAttribute('remoteId', $contentInfo->remoteId);
        $generator->endAttribute('remoteId');
        $generator->startAttribute('id', $contentInfo->id);
        $generator->endAttribute('id');
        $generator->startObjectElement('ContentType');
        $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadContentType', array('contentTypeId' => $contentInfo->contentTypeId)));
        $generator->endAttribute('href');
        $generator->endObjectElement('ContentType');
        $generator->startValueElement('Name', $contentInfo->name);
        $generator->endValueElement('Name');
        $generator->startObjectElement('Versions', 'VersionList');
        $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadContentVersions', array('contentId' => $contentInfo->id)));
        $generator->endAttribute('href');
        $generator->endObjectElement('Versions');
        $generator->startObjectElement('CurrentVersion', 'Version');
        $generator->startAttribute('href', $this->router->generate('ezpublish_rest_redirectCurrentVersion', array('contentId' => $contentInfo->id)));
        $generator->endAttribute('href');
        // Embed current version, if available
        if ($currentVersion !== null) {
            $visitor->visitValueObject(new VersionValue($currentVersion, $contentType, $restContent->relations));
        }
        $generator->endObjectElement('CurrentVersion');
        $generator->startObjectElement('Section');
        $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadSection', array('sectionId' => $contentInfo->sectionId)));
        $generator->endAttribute('href');
        $generator->endObjectElement('Section');
        // Main location will not exist if we're visiting the content draft
        if ($data->mainLocation !== null) {
            $generator->startObjectElement('MainLocation', 'Location');
            $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadLocation', array('locationPath' => trim($mainLocation->pathString, '/'))));
            $generator->endAttribute('href');
            $generator->endObjectElement('MainLocation');
        }
        $generator->startObjectElement('Locations', 'LocationList');
        $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadLocationsForContent', array('contentId' => $contentInfo->id)));
        $generator->endAttribute('href');
        $generator->endObjectElement('Locations');
        $generator->startObjectElement('Owner', 'User');
        $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadUser', array('userId' => $contentInfo->ownerId)));
        $generator->endAttribute('href');
        $generator->endObjectElement('Owner');
        // Modification date will not exist if we're visiting the content draft
        if ($contentInfo->modificationDate !== null) {
            $generator->startValueElement('lastModificationDate', $contentInfo->modificationDate->format('c'));
            $generator->endValueElement('lastModificationDate');
        }
        // Published date will not exist if we're visiting the content draft
        if ($contentInfo->publishedDate !== null) {
            $generator->startValueElement('publishedDate', $contentInfo->publishedDate !== null ? $contentInfo->publishedDate->format('c') : null);
            $generator->endValueElement('publishedDate');
        }
        $generator->startValueElement('mainLanguageCode', $contentInfo->mainLanguageCode);
        $generator->endValueElement('mainLanguageCode');
        $generator->startValueElement('currentVersionNo', $contentInfo->currentVersionNo);
        $generator->endValueElement('currentVersionNo');
        $generator->startValueElement('alwaysAvailable', $this->serializeBool($generator, $contentInfo->alwaysAvailable));
        $generator->endValueElement('alwaysAvailable');
        $generator->startObjectElement('ObjectStates', 'ContentObjectStates');
        $generator->startAttribute('href', $this->router->generate('ezpublish_rest_getObjectStatesForContent', array('contentId' => $contentInfo->id)));
        $generator->endAttribute('href');
        $generator->endObjectElement('ObjectStates');
        $generator->endObjectElement('Content');
    }

 /**
  * Visit struct returned by controllers.
  *
  * @param \eZ\Publish\Core\REST\Common\Output\Visitor $visitor
  * @param \eZ\Publish\Core\REST\Common\Output\Generator $generator
  * @param \eZ\Publish\Core\REST\Server\Values\CreatedContent $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     parent::visit($visitor, $generator, $data->content);
     $visitor->setHeader('Location', $this->router->generate('ezpublish_rest_loadContent', array('contentId' => $data->content->contentInfo->id)));
     $visitor->setStatus(201);
 }