/**
* (string) actionRetrieve : 恢复记录
* @return string
* @throws Exception
*/
public function actionRetrieve()
{
$oldPreferences = Yii::$app->request->post('oldPreferences');
$error = '';
$message = '';
foreach ($oldPreferences as $preferences) {
$model = new Preferences();
//转化为[attr1 => val1, attr2 => val2, attr3 => val3, ..] 数据格式进行块赋值
$model->attributes = \yii\helpers\Json::decode($preferences);
if ($model->save()) {
$message .= "<li>系统配置参数<{$model->name1}({$model->codes})>恢复成功；</li>";
} else {
$error = '恢复操作发生意外,错误信息:' . \yii\helpers\Json::encode($model->errors);
throw new Exception($error);
}
}
if ($error) {
return Json::encode(['message' => $error, 'status' => 'failed']);
} else {
return Json::encode(['message' => $message, 'status' => 'success']);
}
}
/**
* (void) set : 新增或修改指定classmark及codes对应的参数名
* @static
* @param $classmark : 参数类型
* @param $codes : 参数编码
* @param $name1 : 参数名称
* @param string $classmarkcn : 中文参数类型
* @param integer $changemark : 参数修改标识，默认为1
* @param integer $status : 参数是否启用， 默认为启用(1)
* @return bool
* @throws \Exception
* @throws \yii\db\Exception
*/
public static function set($classmark, $codes, $name1, $classmarkcn = '', $changemark = 1, $status = 1)
{
$trans = self::getDb()->beginTransaction();
try {
$preferences = self::find()->where(['classmark' => $classmark, 'codes' => $codes])->one();
if ($preferences) {
$preferences->name1 = $name1;
} else {
$preferences = new Preferences();
$preferences->codes = $codes;
$preferences->name1 = $name1;
$preferences->classmark = $classmark;
$preferences->changemark = $changemark;
$preferences->classmarkcn = $classmarkcn;
//? $classmarkcn : $classmark;
$preferences->status = $status;
}
if ($preferences->validate()) {
$preferences->save();
$trans->commit();
return true;
//$returnMsg = '参数类型>>>' . $classmarkcn . '-' . $classmark . '<<<新增或修改>>>'.$name1.'-'.$codes.'<<<成功！';
//Yii::$app->getSession()->setFlash('success',$returnMsg);
} else {
// 验证失败：$errors 是一个包含错误信息的数组
$trans->rollBack();
return false;
//$errors = $preferences->errors;
//Yii::$app->getSession()->setFlash('danger',\yii\helpers\Json::encode($errors));
}
} catch (\Exception $e) {
$trans->rollBack();
throw $e;
}
}
