Is meant to be used during content copy, so assumes the following:
- version number is the same
- content type, and hence content type attribute is the same
- relation type is the same
- target relation is the same
/**
* Copy Content with Fields, Versions & Relations from $contentId in $version.
*
* {@inheritdoc}
*
* @throws \eZ\Publish\API\Repository\Exceptions\NotFoundException If content or version is not found
*
* @param mixed $contentId
* @param mixed|null $versionNo Copy all versions if left null
*
* @return \eZ\Publish\SPI\Persistence\Content
*/
public function copy($contentId, $versionNo = null)
{
$currentVersionNo = isset($versionNo) ? $versionNo : $this->loadContentInfo($contentId)->currentVersionNo;
// Copy content in given version or current version
$createStruct = $this->mapper->createCreateStructFromContent($this->load($contentId, $currentVersionNo));
$content = $this->internalCreate($createStruct, $currentVersionNo);
// If version was not passed also copy other versions
if (!isset($versionNo)) {
$contentType = $this->contentTypeHandler->load($createStruct->typeId);
foreach ($this->listVersions($contentId) as $versionInfo) {
if ($versionInfo->versionNo === $currentVersionNo) {
continue;
}
$versionContent = $this->load($contentId, $versionInfo->versionNo);
$versionContent->versionInfo->contentInfo->id = $content->versionInfo->contentInfo->id;
$versionContent->versionInfo->modificationDate = $createStruct->modified;
$versionContent->versionInfo->creationDate = $createStruct->modified;
$versionContent->versionInfo->id = $this->contentGateway->insertVersion($versionContent->versionInfo, $versionContent->fields);
$this->fieldHandler->createNewFields($versionContent, $contentType);
// Create names
foreach ($versionContent->versionInfo->names as $language => $name) {
$this->contentGateway->setName($content->versionInfo->contentInfo->id, $versionInfo->versionNo, $name, $language);
}
}
// Batch copy relations for all versions
$this->contentGateway->copyRelations($contentId, $content->versionInfo->contentInfo->id);
} else {
// Batch copy relations for published version
$this->contentGateway->copyRelations($contentId, $content->versionInfo->contentInfo->id, $versionNo);
}
return $content;
}
/**
* Batch method for copying all relation meta data for copied Content object.
*
* {@inheritdoc}
*
* @param int $originalContentId
* @param int $copiedContentId
* @param int|null $versionNo If specified only copy for a given version number, otherwise all.
*/
public function copyRelations($originalContentId, $copiedContentId, $versionNo = null)
{
try {
return $this->innerGateway->copyRelations($originalContentId, $copiedContentId, $versionNo);
} catch (DBALException $e) {
throw new RuntimeException('Database error', 0, $e);
} catch (PDOException $e) {
throw new RuntimeException('Database error', 0, $e);
}
}
