Yii2自定义http例外视图

Question

In the application login I have the following code that throw ...HttpException on logging errors:

// common/models/LoginForm.php which is called from the backend SiteController actionLogin method as $model = new LoginForm();

public function loginAdmin()
    {
      //die($this->getUser()->getRoleValue()."hhh");
      if ($this->getUser()->getRoleValue() >= ValueHelpers::getRoleValue('Admin') && $this->getUser()->getStatusValue() == ValueHelpers::getStatusValue('Active')){
        if ($this->validate()){
          return \Yii::$app->user->login($this->getUser(), $this->rememberMe ? 3600*24*30:0);         
        }
        else{
          throw new \yii\web\NotFoundHttpException('Incorrect Password or Username.');

        }       
      }
      else{
        throw new \yii\web\ForbiddenHttpException('Insufficient privileges to access this area.');
      }
    }

It is working fine, but I want to customize the page the rendered with each of NotFoundHttpException and ForbiddenHttpException. I tried to search the Yii2 api to find any parameters that may define view in the construct of the object but I could not find that. So, is there any way to custom the view of the exception?

Answer 1

From Mihai P. (Thank you) answer, I have got this answer. I opened the file of the error class at vendor\yiisoft\yii2\web\ErrorAction.php and I have found that it has a public property for view, so, I decided to use it and hence I defined it in the error array of the actions method as follows:

public function actions()
    {
        return [
            'error' => [
                'class' => 'yii\web\ErrorAction',
                'view' => '@common/views/error.php',
            ],
        ];
    }

Finally, in common folder I had to create a new folder named views and fill it with a view file called error.php with the following simple code

<?php
$this->title = $name;
echo $name;
echo "<br>";
echo $message;
echo "<br>";
echo $exception;

The three variables in the view $name, $message and $exception are supplied from the ErrorAction object and they could be found in the last lines of that file

...
else {
            return $this->controller->render($this->view ?: $this->id, [
                'name' => $name,
                'message' => $message,
                'exception' => $exception,
            ]);
        }
...