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- <?php
- /* vim: set expandtab tabstop=4 shiftwidth=4: */
- // +----------------------------------------------------------------------+
- // | PHP version 4.0 |
- // +----------------------------------------------------------------------+
- // | Copyright (c) 1997-2003 The PHP Group |
- // +----------------------------------------------------------------------+
- // | This source file is subject to version 2.0 of the PHP license, |
- // | that is bundled with this package in the file LICENSE, and is |
- // | available at through the world-wide-web at |
- // | http://www.php.net/license/2_02.txt. |
- // | If you did not receive a copy of the PHP license and are unable to |
- // | obtain it through the world-wide-web, please send a note to |
- // | license@php.net so we can mail you a copy immediately. |
- // +----------------------------------------------------------------------+
- // | Authors: Bertrand Mansion <bmansion@mamasam.com> |
- // +----------------------------------------------------------------------+
- //
- // $Id: Required.php,v 1.3 2003/11/03 16:08:24 avb Exp $
-
- require_once('HTML/QuickForm/Rule.php');
-
- /**
- * Required elements validation
- * @version 1.0
- */
- class HTML_QuickForm_Rule_Required extends HTML_QuickForm_Rule
- {
- /**
- * Checks if an element is empty
- *
- * @param string $value Value to check
- * @param mixed $options Not used yet
- * @access public
- * @return boolean true if value is not empty
- */
- function validate($value, $options = null)
- {
- if ($value == '') {
- return false;
- }
- return true;
- } // end func validate
-
-
- function getValidationScript($options = null)
- {
- return array('', "{jsVar} == ''");
- } // end func getValidationScript
-
- } // end class HTML_QuickForm_Rule_Required
- ?>
-