我正在研究yii2
。我发布记录作为从excel文件批量导入。我有一个主模型Sims
,其中放置了所有记录。向用户发出imsi
时,主记录中的issued_to
字段将更新。 issued_to
的更新在逐个发布imsi
时正在进行。但是当我通过excel文件发布它时,它会更新issued_to
字段但是在插入所有记录后它会给我以下错误
处理其他错误时出错:
Error: Call to undefined method yii\base\ErrorException::getSeverity() in E:\xampp\htdocs\inventory-web\vendor\yiisoft\yii2\base\ErrorHandler.php:287
Stack trace:
#0 E:\xampp\htdocs\inventory-web\vendor\yiisoft\yii2\base\ErrorHandler.php(107): yii\base\ErrorHandler->logException(Object(yii\base\ErrorException))
> #1 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\base\ErrorException))
#2 {main}
> Previous exception:
yii\base\ErrorException: Creating default object from empty value in E:\xampp\htdocs\inventory-web\common\models\Sims.php:162
Stack trace:
> #0 E:\xampp\htdocs\inventory-web\common\models\Sims.php(162): yii\base\ErrorHandler->handleError(2, 'Creating defaul...', 'E:\\xampp\\htdocs...', 162, Array)
#1 E:\xampp\htdocs\inventory-web\backend\controllers\SimissueancetransactionController.php(400): common\models\Sims::change_status('', 'Production Stor...')
> #2 [internal function]: backend\controllers\SimissueancetransactionController->actionImport()
> #3 E:\xampp\htdocs\inventory-web\vendor\yiisoft\yii2\base\InlineAction.php(57): call_user_func_array(Array, Array)
#4 E:\xampp\htdocs\inventory-web\vendor\yiisoft\yii2\base\Controller.php(156): yii\base\InlineAction->runWithParams(Array)
> #5 E:\xampp\htdocs\inventory-web\vendor\yiisoft\yii2\base\Module.php(523): yii\base\Controller->runAction('import', Array)
#6 E:\xampp\htdocs\inventory-web\vendor\yiisoft\yii2\web\Application.php(102): yii\base\Module->runAction('simissueancetra...', Array)
> #7 E:\xampp\htdocs\inventory-web\vendor\yiisoft\yii2\base\Application.php(380): yii\web\Application->handleRequest(Object(yii\web\Request))
#8 E:\xampp\htdocs\inventory-web\backend\web\index.php(17): yii\base\Application->run()
> #9 {main}
第162
行是
public static function change_status($id,$status){
$sims = Sims::find()->where(['id'=>$id])->one();
$sims->status = $status; // 162
return $sims->save();
}
导入功能是
public function actionImport(){
$file_name = $_POST['file_name'];
$header_index = $_POST['header_index'];
$fieldSet = $_POST['field'];
$data = \moonland\phpexcel\Excel::widget([
'mode' => 'import',
'fileName' => 'uploads/' . $file_name,
'setFirstRecordAsKeys' => false, // if you want to set the keys of record column with first record, if it not set, the header with use the alphabet column on excel.
'setIndexSheetByName' => false, // set this if your excel data with multiple worksheet, the index of array will be set with the sheet name. If this not set, the index will use numeric.
'getOnlySheet' => 0, // you can set this property if you want to get the specified sheet from the excel data with multiple worksheet.
]);
//loop therogh first sheet
$ok_count = 0;
$status_arr = [];
$final_data = isset($data[0]) ? $data[0] : $data;
foreach($final_data as $key=>$value)
{
if($key <= $header_index) continue;
$sims = new SimIssueanceTransaction();
foreach($value as $k=>$v){
$v = preg_replace('/\s+/', ' ', trim($v));
if(isset($fieldSet[0]['imsi']) && $fieldSet[0]['imsi']==$k){
$sims->sim_id = Sims::imsiToidexcel($v);
$sims->imsi =$v."";
}
if(isset($fieldSet[0]['issued_to']) && $fieldSet[0]['issued_to']==$k){
$sims->issued_to = $v;
}
if (isset($fieldSet[0]['purpose']) && $fieldSet[0]['purpose'] == $k) {
$sims->purpose = $v;
}
}
$sims->issued_at = date('Y-m-d H:i:s');
$sims->issued_by = Yii::$app->user->id;
if($sims->purpose=='Local SIM Issue')
{
Sims::change_status($sims->sim_id,Sims::$status_titles[1]);
}
else
{
Sims::change_status($sims->sim_id,Sims::$status_titles[2]);
}
Sims::sim_user($sims->sim_id,$sims->issued_to);
if($sims->save())
{
$ok_count++;
}
else
{
$status_arr[] = $sims->errors;
}
}
return $this->render('excel_finish', ['records_saved' => $ok_count,'status_arr'=>$status_arr]);
}
我找不到主要问题,因为已经说change_status
函数有效,但为什么它会给我错误?任何帮助都将受到高度赞赏。