PHP Generator::startHashElement方法代码示例

 /**
  * Visit struct returned by controllers
  *
  * @param \eZ\Publish\Core\REST\Common\Output\Visitor $visitor
  * @param \eZ\Publish\Core\REST\Common\Output\Generator $generator
  * @param mixed $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $generator->startObjectElement('ObjectStateCreate');
     $visitor->setHeader('Content-Type', $generator->getMediaType('ObjectStateCreate'));
     $generator->startValueElement('identifier', $data->identifier);
     $generator->endValueElement('identifier');
     $generator->startValueElement('priority', $data->priority);
     $generator->endValueElement('priority');
     $generator->startValueElement('defaultLanguageCode', $data->defaultLanguageCode);
     $generator->endValueElement('defaultLanguageCode');
     $generator->startHashElement('names');
     $generator->startList('value');
     foreach ($data->names as $languageCode => $name) {
         $generator->startValueElement('value', $name, array('languageCode' => $languageCode));
         $generator->endValueElement('value');
     }
     $generator->endList('value');
     $generator->endHashElement('names');
     $generator->startHashElement('descriptions');
     foreach ($data->descriptions as $languageCode => $description) {
         $generator->startValueElement('value', $description, array('languageCode' => $languageCode));
         $generator->endValueElement('value');
     }
     $generator->endHashElement('descriptions');
     $generator->endObjectElement('ObjectStateCreate');
 }

 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     if ($data instanceof LocationQueryValue) {
         $rootObjectElement = 'LocationQuery';
     } else {
         if ($data instanceof ContentQueryValue) {
             $rootObjectElement = 'ContentQuery';
         } else {
             throw new Exceptions\InvalidArgumentException("ViewInput Query", "No content nor location query found in ViewInput");
         }
     }
     $generator->startObjectElement($rootObjectElement, 'Query');
     if (isset($data->filter)) {
         $generator->startHashElement('Filter');
         $visitor->visitValueObject($data->filter);
         $generator->endHashElement('Filter');
     }
     if (isset($data->query)) {
         $generator->startHashElement('Query');
         $visitor->visitValueObject($data->query);
         $generator->endhashElement('Query');
     }
     // $generator->startObjectElement('SortClauses');
     // foreach ($data->sortClauses as $sortClause) {
     //     $visitor->visitValueObject($sortClause);
     // }
     // $generator->endObjectElement('SortClauses');
     $generator->endObjectElement($rootObjectElement);
 }

 /**
  * 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\Exceptions\ContentFieldValidationException $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $generator->startObjectElement('ErrorMessage');
     $statusCode = $this->getStatus();
     $visitor->setStatus($statusCode);
     $visitor->setHeader('Content-Type', $generator->getMediaType('ErrorMessage'));
     $generator->startValueElement('errorCode', $statusCode);
     $generator->endValueElement('errorCode');
     $generator->startValueElement('errorMessage', $this->httpStatusCodes[$statusCode]);
     $generator->endValueElement('errorMessage');
     $generator->startValueElement('errorDescription', $data->getMessage());
     $generator->endValueElement('errorDescription');
     $generator->startHashElement('errorDetails');
     $generator->startList('fields');
     foreach ($data->getFieldErrors() as $fieldTypeId => $translations) {
         foreach ($translations as $languageCode => $validationErrors) {
             if (!is_array($validationErrors)) {
                 $validationErrors = [$validationErrors];
             }
             foreach ($validationErrors as $validationError) {
                 $generator->startHashElement('field');
                 $generator->startAttribute('fieldTypeId', $fieldTypeId);
                 $generator->endAttribute('fieldTypeId');
                 $generator->startList('errors');
                 $generator->startHashElement('error');
                 $generator->startValueElement('type', $validationError->getTarget());
                 $generator->endValueElement('type');
                 $translation = $validationError->getTranslatableMessage();
                 $generator->startValueElement('message', $this->translator->trans($this->translationToString($translation), $translation->values, 'repository_exceptions'));
                 $generator->endValueElement('message');
                 $generator->endHashElement('error');
                 $generator->endList('errors');
                 $generator->endHashElement('field');
             }
         }
     }
     $generator->endList('fields');
     $generator->endHashElement('errorDetails');
     if ($this->debug) {
         $generator->startValueElement('trace', $data->getTraceAsString());
         $generator->endValueElement('trace');
         $generator->startValueElement('file', $data->getFile());
         $generator->endValueElement('file');
         $generator->startValueElement('line', $data->getLine());
         $generator->endValueElement('line');
     }
     $generator->endObjectElement('ErrorMessage');
 }

 /**
  * 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\UserGroupRefList $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $generator->startObjectElement('UserGroupRefList');
     $visitor->setHeader('Content-Type', $generator->getMediaType('UserGroupRefList'));
     //@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');
     $groupCount = count($data->userGroups);
     $generator->startList('UserGroup');
     foreach ($data->userGroups as $userGroup) {
         $generator->startObjectElement('UserGroup');
         $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadUserGroup', array('groupPath' => trim($userGroup->mainLocation->pathString, '/'))));
         $generator->endAttribute('href');
         if ($data->userId !== null && $groupCount > 1) {
             $generator->startHashElement('unassign');
             $generator->startAttribute('href', $this->router->generate('ezpublish_rest_unassignUserFromUserGroup', array('userId' => $data->userId, 'groupPath' => $userGroup->mainLocation->path[count($userGroup->mainLocation->path) - 1])));
             $generator->endAttribute('href');
             $generator->startAttribute('method', 'DELETE');
             $generator->endAttribute('method');
             $generator->endHashElement('unassign');
         }
         $generator->endObjectElement('UserGroup');
     }
     $generator->endList('UserGroup');
     $generator->endObjectElement('UserGroupRefList');
 }

 /**
  * 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\API\Repository\Values\User\Policy $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $generator->startObjectElement('Policy');
     $visitor->setHeader('Content-Type', $generator->getMediaType('Policy'));
     $visitor->setHeader('Accept-Patch', $generator->getMediaType('PolicyUpdate'));
     $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadPolicy', array('roleId' => $data->roleId, 'policyId' => $data->id)));
     $generator->endAttribute('href');
     $generator->startValueElement('id', $data->id);
     $generator->endValueElement('id');
     $generator->startValueElement('module', $data->module);
     $generator->endValueElement('module');
     $generator->startValueElement('function', $data->function);
     $generator->endValueElement('function');
     $limitations = $data->getLimitations();
     if (!empty($limitations)) {
         $generator->startHashElement('limitations');
         $generator->startList('limitation');
         foreach ($limitations as $limitation) {
             $this->visitLimitation($generator, $limitation);
         }
         $generator->endList('limitation');
         $generator->endHashElement('limitations');
     }
     $generator->endObjectElement('Policy');
 }

 /**
  * 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\ContentTypeGroupRefList $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $generator->startObjectElement('ContentTypeGroupRefList');
     $visitor->setHeader('Content-Type', $generator->getMediaType('ContentTypeGroupRefList'));
     $generator->startAttribute('href', $this->router->generate('ezpublish_rest_listContentTypesForGroup', array('contentTypeGroupId' => $data->contentType->id)));
     $generator->endAttribute('href');
     $groupCount = count($data->contentTypeGroups);
     $generator->startList('ContentTypeGroupRef');
     foreach ($data->contentTypeGroups as $contentTypeGroup) {
         $generator->startObjectElement('ContentTypeGroupRef', 'ContentTypeGroup');
         $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadContentTypeGroup', array('contentTypeGroupId' => $contentTypeGroup->id)));
         $generator->endAttribute('href');
         // Unlinking last group is not allowed
         if ($groupCount > 1) {
             $generator->startHashElement('unlink');
             $generator->startAttribute('href', $this->router->generate('ezpublish_rest_unlinkContentTypeFromGroup', array('contentTypeId' => $data->contentType->id, 'contentTypeGroupId' => $contentTypeGroup->id)));
             $generator->endAttribute('href');
             $generator->startAttribute('method', 'DELETE');
             $generator->endAttribute('method');
             $generator->endHashElement('unlink');
         }
         $generator->endObjectElement('ContentTypeGroupRef');
     }
     $generator->endList('ContentTypeGroupRef');
     $generator->endObjectElement('ContentTypeGroupRefList');
 }

 /**
  * 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\API\Repository\Values\Content\VersionInfo $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $versionInfo = $data;
     $generator->startHashElement('VersionInfo');
     $generator->startValueElement('id', $versionInfo->id);
     $generator->endValueElement('id');
     $generator->startValueElement('versionNo', $versionInfo->versionNo);
     $generator->endValueElement('versionNo');
     $generator->startValueElement('status', $this->getStatusString($versionInfo->status));
     $generator->endValueElement('status');
     $generator->startValueElement('modificationDate', $versionInfo->modificationDate->format('c'));
     $generator->endValueElement('modificationDate');
     $generator->startObjectElement('Creator', 'User');
     $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadUser', array('userId' => $versionInfo->creatorId)));
     $generator->endAttribute('href');
     $generator->endObjectElement('Creator');
     $generator->startValueElement('creationDate', $versionInfo->creationDate->format('c'));
     $generator->endValueElement('creationDate');
     $generator->startValueElement('initialLanguageCode', $versionInfo->initialLanguageCode);
     $generator->endValueElement('initialLanguageCode');
     $generator->startValueElement('languageCodes', implode(',', $versionInfo->languageCodes));
     $generator->endValueElement('languageCodes');
     $this->visitNamesList($generator, $versionInfo->names);
     $generator->startObjectElement('Content', 'ContentInfo');
     $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadContent', array('contentId' => $versionInfo->getContentInfo()->id)));
     $generator->endAttribute('href');
     $generator->endObjectElement('Content');
     $generator->endHashElement('VersionInfo');
 }

 /**
  * Visits a single content field and generates its content.
  *
  * @param \eZ\Publish\Core\REST\Common\Output\Generator $generator
  * @param \eZ\Publish\API\Repository\Values\ContentType\ContentType $contentType
  * @param \eZ\Publish\API\Repository\Values\Content\Field $field
  */
 public function visitField(Generator $generator, ContentType $contentType, Field $field)
 {
     $generator->startHashElement('field');
     $generator->startValueElement('fieldDefinitionIdentifier', $field->fieldDefIdentifier);
     $generator->endValueElement('fieldDefinitionIdentifier');
     $generator->startValueElement('languageCode', $field->languageCode);
     $generator->endValueElement('languageCode');
     $this->fieldTypeSerializer->serializeFieldValue($generator, $contentType, $field);
     $generator->endHashElement('field');
 }

 /**
  * @param \eZ\Publish\Core\REST\Common\Output\Visitor $visitor
  * @param \eZ\Publish\Core\REST\Common\Output\Generator $generator
  * @param mixed $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $visitor->setHeader('Content-Type', $generator->getMediaType('ContentList'));
     if (empty($data->contents)) {
         $visitor->setStatus(204);
         return;
     }
     $generator->startObjectElement('contentList');
     $generator->startList('content');
     foreach ($data->contents as $content) {
         $generator->startObjectElement('content');
         $generator->startValueElement('contentId', $content['contentId']);
         $generator->endValueElement('contentId');
         $generator->startValueElement('contentTypeId', $content['contentTypeId']);
         $generator->endValueElement('contentTypeId');
         $generator->startValueElement('identifier', $content['identifier']);
         $generator->endValueElement('identifier');
         $generator->startValueElement('language', $content['language']);
         $generator->endValueElement('language');
         $generator->startValueElement('publishedDate', $content['publishedDate']);
         $generator->endValueElement('publishedDate');
         $generator->startValueElement('author', $content['author']);
         $generator->endValueElement('author');
         $generator->startValueElement('uri', $content['uri']);
         $generator->endValueElement('uri');
         $generator->startValueElement('categoryPath', $content['categoryPath']);
         $generator->endValueElement('categoryPath');
         $generator->startObjectElement('mainLocation');
         $generator->startAttribute('href', $content['mainLocation']['href']);
         $generator->endAttribute('href');
         $generator->endObjectElement('mainLocation');
         $generator->startObjectElement('locations');
         $generator->startAttribute('href', $content['locations']['href']);
         $generator->endAttribute('href');
         $generator->endObjectElement('locations');
         $generator->startList('fields');
         foreach ($content['fields'] as $field) {
             $generator->startHashElement('fields');
             $generator->startValueElement('key', $field['key']);
             $generator->endValueElement('key');
             $generator->startValueElement('value', $field['value']);
             $generator->endValueElement('value');
             $generator->endHashElement('fields');
         }
         $generator->endList('fields');
         $generator->endObjectElement('content');
     }
     $generator->endList('content');
     $generator->endObjectElement('contentList');
 }

 /**
  * 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\RestExecutedView $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $generator->startObjectElement('View');
     $visitor->setHeader('Content-Type', $generator->getMediaType('View'));
     $generator->startAttribute('href', $this->router->generate('ezpublish_rest_views_load', array('viewId' => $data->identifier)));
     $generator->endAttribute('href');
     $generator->startValueElement('identifier', $data->identifier);
     $generator->endValueElement('identifier');
     // BEGIN Query
     $generator->startObjectElement('Query');
     $generator->endObjectElement('Query');
     // END Query
     // BEGIN Result
     $generator->startObjectElement('Result', 'ViewResult');
     $generator->startAttribute('href', $this->router->generate('ezpublish_rest_views_load_results', array('viewId' => $data->identifier)));
     $generator->endAttribute('href');
     // BEGIN searchHits
     $generator->startHashElement('searchHits');
     $generator->startList('searchHit');
     foreach ($data->searchResults->searchHits as $searchHit) {
         $generator->startObjectElement('searchHit');
         $generator->startAttribute('score', 0);
         $generator->endAttribute('score');
         $generator->startAttribute('index', 0);
         $generator->endAttribute('index');
         $generator->startObjectElement('value');
         // @todo Refactor
         if ($searchHit->valueObject instanceof ApiValues\Content) {
             /** @var \eZ\Publish\API\Repository\Values\Content\ContentInfo $contentInfo */
             $contentInfo = $searchHit->valueObject->contentInfo;
             $valueObject = new RestContentValue($contentInfo, $this->locationService->loadLocation($contentInfo->mainLocationId), $searchHit->valueObject, $this->contentTypeService->loadContentType($contentInfo->contentTypeId), $this->contentService->loadRelations($searchHit->valueObject->getVersionInfo()));
         } elseif ($searchHit->valueObject instanceof ApiValues\Location) {
             $valueObject = $searchHit->valueObject;
         } elseif ($searchHit->valueObject instanceof ApiValues\ContentInfo) {
             $valueObject = new RestContentValue($searchHit->valueObject);
         } else {
             throw new Exceptions\InvalidArgumentException('Unhandled object type');
         }
         $visitor->visitValueObject($valueObject);
         $generator->endObjectElement('value');
         $generator->endObjectElement('searchHit');
     }
     $generator->endList('searchHit');
     $generator->endHashElement('searchHits');
     // END searchHits
     $generator->endObjectElement('Result');
     // END Result
     $generator->endObjectElement('View');
 }

 /**
  * @param \eZ\Publish\Core\REST\Common\Output\Generator $generator
  * @param array $contentList
  *
  * @return Generator
  */
 public function generateElement(Generator $generator, array $contentList = [])
 {
     $generator->startObjectElement('contentList');
     $generator->startList('content');
     foreach ($contentList as $content) {
         $generator->startObjectElement('content');
         $generator->startValueElement('contentId', $content['contentId']);
         $generator->endValueElement('contentId');
         $generator->startValueElement('contentTypeId', $content['contentTypeId']);
         $generator->endValueElement('contentTypeId');
         $generator->startValueElement('identifier', $content['identifier']);
         $generator->endValueElement('identifier');
         $generator->startValueElement('language', $content['language']);
         $generator->endValueElement('language');
         $generator->startValueElement('publishedDate', $content['publishedDate']);
         $generator->endValueElement('publishedDate');
         $generator->startValueElement('author', $content['author']);
         $generator->endValueElement('author');
         $generator->startValueElement('uri', $content['uri']);
         $generator->endValueElement('uri');
         $generator->startValueElement('categoryPath', $content['categoryPath']);
         $generator->endValueElement('categoryPath');
         $generator->startObjectElement('mainLocation');
         $generator->startAttribute('href', $content['mainLocation']['href']);
         $generator->endAttribute('href');
         $generator->endObjectElement('mainLocation');
         $generator->startObjectElement('locations');
         $generator->startAttribute('href', $content['locations']['href']);
         $generator->endAttribute('href');
         $generator->endObjectElement('locations');
         $generator->startList('fields');
         foreach ($content['fields'] as $field) {
             $generator->startHashElement('fields');
             $generator->startValueElement('key', $field['key']);
             $generator->endValueElement('key');
             $generator->startValueElement('value', $field['value']);
             $generator->endValueElement('value');
             $generator->endHashElement('fields');
         }
         $generator->endList('fields');
         $generator->endObjectElement('content');
     }
     $generator->endList('content');
     $generator->endObjectElement('contentList');
     return $generator;
 }

 /**
  * 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\VersionList $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $generator->startObjectElement('VersionList');
     $visitor->setHeader('Content-Type', $generator->getMediaType('VersionList'));
     //@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');
     $generator->startList('VersionItem');
     foreach ($data->versions as $version) {
         $generator->startHashElement('VersionItem');
         $generator->startObjectElement('Version');
         $generator->startAttribute('href', $this->router->generate('ezpublish_rest_loadContentInVersion', array('contentId' => $version->getContentInfo()->id, 'versionNumber' => $version->versionNo)));
         $generator->endAttribute('href');
         $generator->endObjectElement('Version');
         $visitor->visitValueObject($version);
         $generator->endHashElement('VersionItem');
     }
     $generator->endList('VersionItem');
     $generator->endObjectElement('VersionList');
 }

 /**
  * 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\Common\Values\Root $data
  */
 public function visit(Visitor $visitor, Generator $generator, $data)
 {
     $generator->startObjectElement('Root');
     $visitor->setHeader('Content-Type', $generator->getMediaType('Root'));
     foreach ($data->getResources() as $resource) {
         if ($resource->mediaType === '') {
             $generator->startHashElement($resource->name);
             $generator->startAttribute('media-type', $resource->mediaType);
             $generator->endAttribute('media-type');
         } else {
             $generator->startObjectElement($resource->name, $resource->mediaType);
         }
         $generator->startAttribute('href', $resource->href);
         $generator->endAttribute('href');
         if ($resource->mediaType === '') {
             $generator->endHashElement($resource->name);
         } else {
             $generator->endObjectElement($resource->name);
         }
     }
     $generator->endObjectElement('Root');
 }

 /**
  * 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\API\Repository\Values\ContentType\ContentTypeCreateStruct $contentTypeCreateStruct
  */
 public function visit(Visitor $visitor, Generator $generator, $contentTypeCreateStruct)
 {
     $generator->startObjectElement("ContentTypeCreate");
     $visitor->setHeader("Content-Type", $generator->getMediaType("ContentTypeCreate"));
     $generator->startValueElement("identifier", $contentTypeCreateStruct->identifier);
     $generator->endValueElement("identifier");
     $generator->startValueElement("remoteId", $contentTypeCreateStruct->remoteId);
     $generator->endValueElement("remoteId");
     $generator->startValueElement("urlAliasSchema", $contentTypeCreateStruct->urlAliasSchema);
     $generator->endValueElement("urlAliasSchema");
     $generator->startValueElement("nameSchema", $contentTypeCreateStruct->nameSchema);
     $generator->endValueElement("nameSchema");
     $generator->startValueElement("isContainer", $contentTypeCreateStruct->isContainer ? "true" : "false");
     $generator->endValueElement("isContainer");
     $generator->startValueElement("mainLanguageCode", $contentTypeCreateStruct->mainLanguageCode);
     $generator->endValueElement("mainLanguageCode");
     $generator->startValueElement("defaultAlwaysAvailable", $contentTypeCreateStruct->defaultAlwaysAvailable ? "true" : "false");
     $generator->endValueElement("defaultAlwaysAvailable");
     $generator->startValueElement("defaultSortField", $this->serializeSortField($contentTypeCreateStruct->defaultSortField));
     $generator->endValueElement("defaultSortField");
     $generator->startValueElement("defaultSortOrder", $this->serializeSortOrder($contentTypeCreateStruct->defaultSortOrder));
     $generator->endValueElement("defaultSortOrder");
     if (!empty($contentTypeCreateStruct->names)) {
         $generator->startHashElement("names");
         $generator->startList('value');
         foreach ($contentTypeCreateStruct->names as $languageCode => $name) {
             $generator->startValueElement("value", $name, array("languageCode" => $languageCode));
             $generator->endValueElement("value");
         }
         $generator->endList('value');
         $generator->endHashElement("names");
     }
     if (!empty($contentTypeCreateStruct->descriptions)) {
         $generator->startHashElement("descriptions");
         $generator->startList('value');
         foreach ($contentTypeCreateStruct->descriptions as $languageCode => $description) {
             $generator->startValueElement("value", $description, array("languageCode" => $languageCode));
             $generator->endValueElement("value");
         }
         $generator->endList('value');
         $generator->endHashElement("descriptions");
     }
     if ($contentTypeCreateStruct->creationDate !== null) {
         $generator->startValueElement("modificationDate", $contentTypeCreateStruct->creationDate->format("c"));
         $generator->endValueElement("modificationDate");
     }
     if ($contentTypeCreateStruct->creatorId !== null) {
         $generator->startObjectElement("User");
         $generator->startAttribute("href", $contentTypeCreateStruct->creatorId);
         $generator->endAttribute("href");
         $generator->endObjectElement("User");
     }
     if (!empty($contentTypeCreateStruct->fieldDefinitions)) {
         $generator->startHashElement("FieldDefinitions");
         $generator->startList("FieldDefinition");
         foreach ($contentTypeCreateStruct->fieldDefinitions as $fieldDefinitionCreateStruct) {
             $visitor->visitValueObject($fieldDefinitionCreateStruct);
         }
         $generator->endList("FieldDefinition");
         $generator->endHashElement("FieldDefinitions");
     }
     $generator->endObjectElement("ContentTypeCreate");
 }

 /**
  * Visits a limitation
  *
  * @param \eZ\Publish\Core\REST\Common\Output\Generator $generator
  * @param \eZ\Publish\API\Repository\Values\User\Limitation $limitation
  */
 protected function visitLimitation(Generator $generator, Limitation $limitation)
 {
     $generator->startHashElement('limitation');
     $generator->startAttribute('identifier', $limitation->getIdentifier());
     $generator->endAttribute('identifier');
     $generator->startHashElement('values');
     $generator->startList('ref');
     foreach ($limitation->limitationValues as $limitationValue) {
         $generator->startObjectElement('ref');
         $generator->startAttribute('href', $limitationValue);
         $generator->endAttribute('href');
         $generator->endObjectElement('ref');
     }
     $generator->endList('ref');
     $generator->endHashElement('values');
     $generator->endHashElement('limitation');
 }