Yii2 Yi2获取动态表单中actionUpdate的异常作为未定义变量:modelOrderLineItems
我在OrderMaster页面中使用wbraganca/yii2 dynamicform for dynamic form添加多个OrderLineItem 根据说明,我已将所有代码添加到actionUpdate()和actionCreate()。actionCreate运行良好。但在更新的情况下,我得到的例外如下 PHP通知–yii\base\ErrorException 未定义变量:modelOrderLineItems statk跟踪如下所示: yii\base\ErrorException:未定义变量:E:\xampp\htdocs\payment\views\order-master\u form.php:97堆栈中的modelOrderLineItems 跟踪: E:\xampp\htdocs\payment\views\order-master\u form.php(97):yii\web\ErrorHandler->handleError() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\View.php(348):yii\web\View->unknown() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\View.php(257):yii\web\View->renderppfile() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\View.php(156):yii\web\View->renderFile() E:\xampp\htdocs\payment\views\order master\update.php(18):yii\web\View->render() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\View.php(348):yii\web\View->unknown() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\View.php(257):yii\web\View->renderppfile() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\View.php(156):yii\web\View->renderFile() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\Controller.php(386): yii\web\View->render() E:\xampp\htdocs\payment\controllers\OrderMasterController.php(210):app\controllers\OrderMasterController->render() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\InlineAction.php(57): app\Controller\OrderMasterController->actionUpdate() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\InlineAction.php(57): ::调用用户函数数组:{E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\InlineAction.php:57}() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\Controller.php(157): yii\base\InlineAction->runWithParams() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\Module.php(528):app\controllers\OrderMasterController->runAction() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\web\Application.php(103): yii\web\Application->runAction() E:\xampp\htdocs\payment\vendor\yiisoft\yii2\base\Application.php(386): yii\web\Application->handleRequest() E:\xampp\htdocs\payment\web\index.php(12):yii\web\Application->run() {main} 我的表格文件:Yii2 Yi2获取动态表单中actionUpdate的异常作为未定义变量:modelOrderLineItems,yii2,Yii2,我在OrderMaster页面中使用wbraganca/yii2 dynamicform for dynamic form添加多个OrderLineItem 根据说明,我已将所有代码添加到actionUpdate()和actionCreate()。actionCreate运行良好。但在更新的情况下,我得到的例外如下 PHP通知–yii\base\ErrorException 未定义变量:modelOrderLineItems statk跟踪如下所示: yii\base\ErrorExceptio
<div class="row">
<div class="panel panel-default">
<div class="panel-heading"><h4><i class="glyphicon glyphicon-envelope"></i>PO Line Items</h4></div>
<div class="panel-body">
<?php DynamicFormWidget::begin([
'widgetContainer' => 'dynamicform_wrapper', // required: only alphanumeric characters plus "_" [A-Za-z0-9_]
'widgetBody' => '.container-items', // required: css class selector
'widgetItem' => '.item', // required: css class
'limit' => 30, // the maximum times, an element can be cloned (default 999)
'min' => 1, // 0 or 1 (default 1)
'insertButton' => '.add-item', // css class
'deleteButton' => '.remove-item', // css class
'model' => $modelOrderLineItems[0],
'formId' => 'dynamic-form',
'formFields' => [
'item_detail',
'unit_rate',
'units',
'total_price',
'occurance',
],
]); ?>
<div class="container-items"><!-- widgetContainer -->
<?php foreach ($modelOrderLineItems as $i => $modelOrderLineItem): ?>
<div class="item panel panel-default"><!-- widgetBody -->
<div class="panel-heading">
<h3 class="panel-title pull-left">PO Line Item</h3>
<div class="pull-right">
<button type="button" class="add-item btn btn-success btn-xs"><i class="glyphicon glyphicon-plus"></i></button>
<button type="button" class="remove-item btn btn-danger btn-xs"><i class="glyphicon glyphicon-minus"></i></button>
</div>
<div class="clearfix"></div>
</div>
<div class="panel-body">
<?php
// necessary for update action.
if (! $modelOrderLineItem->isNewRecord) {
echo Html::activeHiddenInput($modelOrderLineItem, "[{$i}]id");
}
?>
<div class="row">
<div class="col-sm-6">
<?= $form->field($modelOrderLineItem, "[{$i}]item_detail")->textInput(['maxlength' => true]) ?>
</div>
<div class="col-sm-6">
<?= $form->field($modelOrderLineItem, "[{$i}]unit_rate")->textInput(['maxlength' => true]) ?>
</div>
</div><!-- .row -->
<div class="row">
<div class="col-sm-4">
<?= $form->field($modelOrderLineItem, "[{$i}]units")->textInput(['maxlength' => true]) ?>
</div>
<div class="col-sm-4">
<?= $form->field($modelOrderLineItem, "[{$i}]total_price")->textInput(['maxlength' => true]) ?>
</div>
<div class="col-sm-4">
<?= $form->field($modelOrderLineItem, "[{$i}]occurance")->dropDownList(['OTC'=>'OTC','ARC'=>'ARC','OTC+ARC'=>'OTC+ARC']) ?>
</div>
</div><!-- .row -->
</div>
</div>
<?php endforeach; ?>
</div>
<?php DynamicFormWidget::end(); ?>
</div>
采购订单行项目
采购订单行项目
我的控制器文件:
<?php
namespace app\controllers;
use Yii;
use app\models\OrderMaster;
use app\models\OrderMasterSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\web\UploadedFile;
use app\models\OrderLineItem;
use app\models\Model;
use yii\helpers\ArrayHelper;
//use yii\base\Model;
use yii\web\Response;
/**
* Updates an existing OrderMaster model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
* @throws NotFoundHttpException if the model cannot be found
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
$modelOrderLineItems = $model->orderLineItems;
if ($model->load(Yii::$app->request->post())) {
// For File upload. get the instance of uploaded file
$poName = str_replace('/', '_', $model->order_number);
$model->file = UploadedFile::getInstance($model, 'file');
if(!empty($model->file)){
$model->file->saveAs('poFiles/'.$poName.'.'.$model->file->extension);
//save the path in the DB column
$model->po_file = 'poFiles/'.$poName.'.'.$model->file->extension;
}
//For Dynamic Form Update for PO Line Items
$oldIDs = ArrayHelper::map($modelOrderLineItems, 'id', 'id');
$modelOrderLineItems = Model::createMultiple(OrderLineItem::classname(), $modelOrderLineItems);
OrderLineItem::loadMultiple($modelOrderLineItems, Yii::$app->request->post());
$deletedIDs = array_diff($oldIDs, array_filter(ArrayHelper::map($modelOrderLineItems, 'id', 'id')));
// // ajax validation
if (Yii::$app->request->isAjax) {
Yii::$app->response->format = Response::FORMAT_JSON;
return ArrayHelper::merge(
ActiveForm::validateMultiple($modelOrderLineItems),
ActiveForm::validate($model)
);
}
// validate all models
$valid = $model->validate();
$valid = Model::validateMultiple($modelOrderLineItems) && $valid;
if ($valid) {
$transaction = \Yii::$app->db->beginTransaction();
try {
if ($flag = $model->save(false)) {
if (! empty($deletedIDs)) {
OrderLineItem::deleteAll(['id' => $deletedIDs]);
}
foreach ($modelOrderLineItems as $modelOrderLineItem) {
$modelOrderLineItem->order_id = $model->id;
if (! ($flag = $modelOrderLineItem->save(false))) {
$transaction->rollBack();
break;
}
}
}
if ($flag) {
$transaction->commit();
return $this->redirect(['view', 'id' => $model->id]);
}
} catch (Exception $e) {
$transaction->rollBack();
}
}
// $model->save();
// return $this->redirect(['view', 'id' => $model->id]);
}
return $this->render('update', [
'model' => $model,
'modelOrderLineItems'=> (empty($modelOrderLineItems)) ? [new OrderLineItem] : $modelOrderLineItems
]);
}
我发现了我的错误。我没有将变量$modelOrderLineItems从update.php传递到_form.php
这就解决了问题。必须是拼写错误的变量名,或者变量没有以
的形式传递给。添加有问题的update.php
。我已经检查了拼写。我已传递了变量,但无法确保其正确性。添加问题中的update.php
您没有将$modelOrderLineItems
从update.php
传递到\u form.php
,这就是它看起来的样子,您是对的@英萨斯库,谢谢你发现错误并帮助我解决问题