Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

96 lines (90 sloc) 2.491 kb
<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/**
* @category Zend
* @package Zend
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Exception extends Exception
{
/**
* @var null|Exception
*/
private $_previous = null;
/**
* Construct the exception
*
* @param string $msg
* @param int $code
* @param Exception $previous
* @return void
*/
public function __construct($msg = '', $code = 0, Exception $previous = null)
{
if (version_compare(PHP_VERSION, '5.3.0', '<')) {
parent::__construct($msg, (int) $code);
$this->_previous = $previous;
} else {
parent::__construct($msg, (int) $code, $previous);
}
}
/**
* Overloading
*
* For PHP < 5.3.0, provides access to the getPrevious() method.
*
* @param string $method
* @param array $args
* @return mixed
*/
public function __call($method, array $args)
{
if ('getprevious' == strtolower($method)) {
return $this->_getPrevious();
}
return null;
}
/**
* String representation of the exception
*
* @return string
*/
public function __toString()
{
if (version_compare(PHP_VERSION, '5.3.0', '<')) {
if (null !== ($e = $this->getPrevious())) {
return $e->__toString()
. "\n\nNext "
. parent::__toString();
}
}
return parent::__toString();
}
/**
* Returns previous Exception
*
* @return Exception|null
*/
protected function _getPrevious()
{
return $this->_previous;
}
}
Jump to Line
Something went wrong with that request. Please try again.