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<?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_Validate
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: RecordExists.php 16971 2009-07-22 18:05:45Z mikaelkael $
*/
/**
* @see Zend_Validate_Db_Abstract
*/
require_once 'Zend/Validate/Db/Abstract.php';
/**
* Confirms a record exists in a table.
*
* @category Zend
* @package Zend_Validate
* @uses Zend_Validate_Db_Abstract
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Validate_Db_RecordExists extends Zend_Validate_Db_Abstract
{
public function isValid($value)
{
$valid = true;
$this->_setValue($value);
$result = $this->_query($value);
if (!$result) {
$valid = false;
$this->_error(self::ERROR_NO_RECORD_FOUND);
}
return $valid;
}
}
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