public function saveDataModification($value) { $additionalSaveDataModification = parent::getSaveDataModification(); if (!is_null($additionalSaveDataModification) && is_callable($additionalSaveDataModification)) { $value = call_user_func($additionalSaveDataModification, $value); } if (static::isSerialized()) { $value = static::serialize($value); } return $value; }