Am trying to array mapping and I have this error. "Trying to get property of non-object"
7177
Controller
public function actionZonalmapping()
{
$user = Yii::$app->getid->getId();
$zonalSession = Yii::$app->session->get('zonal_id');
$ZonalMaster = ZonalAdministrator::find()->andWhere(['zonal_id' => $zonalSession])->one();
$ZonalInfo = ZonalAdministrator::findOne($ZonalMaster->zonal_id);
$zonalZone = Zone::findOne($ZonalMaster->zone_id);
$zone = $ZonalInfo->zone_id;
$inspector = new Inspector();
$inspector=Inspector::find()->andWhere(['zone_id' => $zone])->one();
$inspectionmapping = new InspectionMapping();
$inspectionmapping=InspectionMapping::find()->andWhere(['zone_id' => $zone, 'is_mapped_to_zone' => 1])->one();
if(isset($_POST['submit'])){
if($_POST['submit']=='Save'){
if(isset($_POST['Inspector'])){
$inspectionmapping = new InspectionMapping();
foreach ($_POST['Inspector']['inspection_mapping'] as $key=>$value)
{
// $inspectionmapping=$inspectionmapping->findByPk($key);
//$inspectionmapping=InspectionMapping::findOne($key);
$inspectionmapping=InspectionMapping::find($key)->One();
// $model = User::findOne(['username'=>'filip','password'=>'admin']);
$inspectionmapping->company_id=$value['company_id'];
$inspectionmapping->is_mapped_to_inspector= 1;
$inspectionmapping->save();
}
}
}
return $this->redirect('index');
}
return $this->render('zonalmapping', [
'inspector' => $inspector,
'inspectionmapping' => $inspectionmapping,
]);
}
view
<div class="col-xs-12 col-lg-12">
<!--<div class="inspector-update"> -->
<!--</div>-->
<!--</div>-->
<div class="mapping-form">
<?php $form = ActiveForm::begin(['id' => 'inspection-form']); ?>
<h1>Building(s) Mapping to Inspector(s)</h1>
<!-- Main content -->
<section class="content">
<div class="row">
<div class="col-xs-12">
<div class="box">
<div class="box-header">
<h3 class="box-title">Mapping: Building(s) to Inspector(s)</h3>
</div>
<!-- /.box-header -->
<div class="box-body">
<table id="example1" class="table table-bordered table-striped">
<thead>
<tr>
<th>#</th>
<th>Building</th>
<th>Zone</th>
<th>Fee</th>
<th>Tariff Group</th>
<th>Inspector</th>
</tr>
</thead>
<tbody>
<?php
$i = 1;
$key = 0;
foreach ($inspectionmapping as $cvalue)
{
?>
<tr>
<td><?php echo $i++;?></td>
<td><?php echo $cvalue->building->building_name; ?></td>
<td><?php echo $cvalue->zone->zone_name; ?></td>
<td><?php echo $cvalue->fee->value; ?></td>
<td><?php echo $cvalue->tariff->tariff_group_detail; ?></td>
<td>
<?php
$name="Inspection[inspection_mapping][$cvalue[company_id]][inspector_name]";
$yn=array("$cvalue[inspector]"=>array('selected'=>true));
echo $form->field($inspector, 'company_id')->dropDownList(ArrayHelper::map(\app\modules\contractors\models\Inspector::find()->all(),'company_id','inspector_name'), ['name'=>$name,'options'=>$yn])->label(false);
?>
</td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
</div>
</div>
<!-- /.col -->
</div>
<!-- /.row -->
</section>
<!-- /.content -->
<?php ActiveForm::end(); ?>
</div> <!-- /.End of Inspection Sheet -->
</div> <!-- /.End of col-xs-12 col-lg-12 -->
Please help me