<?php

class PreorderStatusflagValue extends mfBaseModel {

    protected function afterSave() {
        if($this->_old_data->value != $this->value) {
            $history = PreorderHistoryModel::create([
                "preorder_id" => $this->preorder_id,
                "key" => "preorderstatusflag-".$this->flag_id."-value",
                "old_value" => $this->_old_data->value,
                "new_value" => $this->data->value
            ]);
            $history->save();
        }
    }
}