public function toFieldDefinition(StorageFieldDefinition $storageDef, FieldDefinition $fieldDef)
{
$fieldDef->fieldTypeConstraints = new FieldTypeConstraints(array('validators' => array('FileSizeValidator' => array('maxFileSize' => $storageDef->dataInt1 != 0 ? (int) $storageDef->dataInt1 * 1024 * 1024 : null))));
}