Exception.php 1.27 KB
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<?php
/**
 * @link http://www.yiiframework.com/
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 * @copyright Copyright (c) 2008 Yii Software LLC
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 * @license http://www.yiiframework.com/license/
 */

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namespace yii\base;

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