private function getAttachedObjectById($id)
{
$attachedObject = Disk\AttachedObject::getById($id, array('OBJECT'));
if (!$attachedObject || !$attachedObject->getFile()) {
throw new RestException("Could not find entity with id '{$id}'.", RestException::ERROR_NOT_FOUND);
}
return $attachedObject;
}
protected static function getIdByFileId($fileId, $ownerId, $entityId, $fieldName)
{
static::includeDisk();
$currentValue = static::getValue($ownerId, $entityId, $fieldName);
foreach ($currentValue as $value) {
$attachedObject = AttachedObject::getById($value, array('OBJECT'));
if ($attachedObject && $attachedObject->getFile()) {
$attachmentFileId = $attachedObject->getObjectId();
if ((int) $attachmentFileId == (int) $fileId) {
return $value;
}
}
}
return false;
}
