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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\base;
/**
* Exception represents a generic exception for all purposes.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
class Exception extends \Exception implements Arrayable
{
/**
* @return string the user-friendly name of this exception
*/
public function getName()
{
return \Yii::t('yii', 'Exception');
}
/**
* Returns the array representation of this object.
* @return array the array representation of this object.
*/
public function toArray()
{
return $this->toArrayRecursive($this);
}
/**
* Returns the array representation of the exception and all previous exceptions recursively.
* @param \Exception exception object
* @return array the array representation of the exception.
*/
protected function toArrayRecursive($exception)
{
$array = [
'type' => get_class($exception),
'name' => $exception instanceof self ? $exception->getName() : 'Exception',
'message' => $exception->getMessage(),
'code' => $exception->getCode(),
];
if (($prev = $exception->getPrevious()) !== null) {
$array['previous'] = $this->toArrayRecursive($prev);
}
return $array;
}
}