abf1649b
 andryeyev
Чистая установка ...
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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\web;
use Yii;
use yii\base\Action;
use yii\base\Exception;
use yii\base\UserException;
/**
* ErrorAction displays application errors using a specified view.
*
* To use ErrorAction, you need to do the following steps:
*
* First, declare an action of ErrorAction type in the `actions()` method of your `SiteController`
* class (or whatever controller you prefer), like the following:
*
* ```php
* public function actions()
* {
* return [
* 'error' => ['class' => 'yii\web\ErrorAction'],
* ];
* }
* ```
*
* Then, create a view file for this action. If the route of your error action is `site/error`, then
* the view file should be `views/site/error.php`. In this view file, the following variables are available:
*
* - `$name`: the error name
* - `$message`: the error message
* - `$exception`: the exception being handled
*
* Finally, configure the "errorHandler" application component as follows,
*
* ```php
* 'errorHandler' => [
* 'errorAction' => 'site/error',
* ]
* ```
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class ErrorAction extends Action
{
/**
* @var string the view file to be rendered. If not set, it will take the value of [[id]].
* That means, if you name the action as "error" in "SiteController", then the view name
* would be "error", and the corresponding view file would be "views/site/error.php".
*/
public $view;
/**
* @var string the name of the error when the exception name cannot be determined.
* Defaults to "Error".
*/
public $defaultName;
/**
* @var string the message to be displayed when the exception message contains sensitive information.
* Defaults to "An internal server error occurred.".
*/
public $defaultMessage;
/**
* Runs the action
*
* @return string result content
*/
public function run()
{
if (($exception = Yii::$app->getErrorHandler()->exception) === null) {
// action has been invoked not from error handler, but by direct route, so we display '404 Not Found'
$exception = new HttpException(404, Yii::t('yii', 'Page not found.'));
}
if ($exception instanceof HttpException) {
$code = $exception->statusCode;
} else {
$code = $exception->getCode();
}
if ($exception instanceof Exception) {
$name = $exception->getName();
} else {
$name = $this->defaultName ?: Yii::t('yii', 'Error');
}
if ($code) {
$name .= " (#$code)";
}
if ($exception instanceof UserException) {
$message = $exception->getMessage();
} else {
$message = $this->defaultMessage ?: Yii::t('yii', 'An internal server error occurred.');
}
if (Yii::$app->getRequest()->getIsAjax()) {
return "$name: $message";
} else {
return $this->controller->render($this->view ?: $this->id, [
'name' => $name,
'message' => $message,
'exception' => $exception,
]);
}
}
}
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