Return to previos page with id number

Hey I have two tables company and tour. A company can have more than one tour. I can list them all. When I click for update and decide to not to update( cancel update button) I want to go back to the company/view.php file which includes all other tours that company has…

This is my updatecontroller.

public function actionUpdate($id) {
    $company= ArrayHelper::map(Company::find()->all(),'id','name');
    $model = CompanyPerson::findOne($id);

    if ($model->load(Yii::$app->request->post()) && $model->validate())
        Yii::$app->session->setFlash('success', ' updated');
        return $this->redirect(Url::to(['company/view', 'id' => $id]));

    return $this->render('update',[
        'model' => $model,
        'company' => $company


in the update.php view file

<a href="<?php echo Url::to(['company/view', 'id'=> $model -> id]); ?>" class="btn btn-app">
        <i class="fa fa-ban"></i> Cancel

The cancel button assign the the company-person id number to the company_id. Since there is no record in that company_id number, It wont display any thing. hope I explained well. Thanks in advance

Should be $model->company->id or whatever the column name CompanyPerson model have.

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