Exception.php 1.25 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\db;

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/**
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 * Exception represents an exception that is caused by some DB-related operations.
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 *
 * @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 \yii\base\Exception
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{
	/**
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	 * @var array the error info provided by a PDO exception. This is the same as returned
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	 * by [PDO::errorInfo](http://www.php.net/manual/en/pdo.errorinfo.php).
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	 */
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	public $errorInfo = [];
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	/**
	 * Constructor.
	 * @param string $message PDO error message
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	 * @param array $errorInfo PDO error info
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	 * @param integer $code PDO error code
	 * @param \Exception $previous The previous exception used for the exception chaining.
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	 */
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	public function __construct($message, $errorInfo = [], $code = 0, \Exception $previous = null)
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	{
		$this->errorInfo = $errorInfo;
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		parent::__construct($message, $code, $previous);
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	}
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	/**
	 * @return string the user-friendly name of this exception
	 */
	public function getName()
	{
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		return 'Database Exception';
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	}
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	public function __toString()
	{
		return parent::__toString() . PHP_EOL
		. 'Additional Information:' . PHP_EOL . print_r($this->errorInfo, true);
	}
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}