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khosb/application/classes/Valid.php

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<?php defined('SYSPATH') or die('No direct access allowed.');
/**
* Array and variable validation.
*
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* @package lnApp/Modifications
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* @category Classes
* @author Deon George
* @copyright (c) 2010 Deon George
* @license http://dev.leenooks.net/license.html
*/
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abstract class Valid extends Kohana_Valid {
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/**
* Checks if a field matches the value of another field, if it is set.
* Field is ignored if it is blank.
*
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* @param array array of values
* @param string field name
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* @param string field name to match
* @return boolean
*/
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public static function matches_ifset($array, $field, $match)
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{
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return isset($array[$match]) ? ($array[$field] === $array[$match]) : TRUE;
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}
}
?>