I'm making migration plugin which I'm using in first migration and it is creating private file like this:
if ($final_destination) {
// Create a file entity.
$file = File::create([
'uri' => $final_destination,
'uid' => $uid,
'status' => FILE_STATUS_PERMANENT,
]);
$uri = $file->getFileUri();
$stream = new S3fsStream();
$stream->writeUriToCache($uri);
if ($stream->waitUntilFileExists($uri)) {
$file->save();
return $file->getFileUri();
}
}
Then, second migration should create media entities, by using those files (with migration lookup plugin).
However, when I run second migration I get error message:
media: field_image.0=You do not have access to the referenced entity file: 46
If file is public then it works, but how can I reference private files? The error is triggered in ReferenceAccessConstraintValidator.php.
// We check that the current user had access to view any newly added
// referenced entity.
if ($check_permission && !$referenced_entity->access('view')) {
$type = $value->getFieldDefinition()->getSetting('target_type');
$this->context->addViolation($constraint->message, ['%type' => $type, '%id' => $id]);
}
