<?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   |
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// | license@php.net so we can mail you a copy immediately.               |
// +----------------------------------------------------------------------+
// | Authors: Bertrand Mansion <bmansion@mamasam.com>                     |
// +----------------------------------------------------------------------+
//
// $Id: Required.php,v 1.4 2005/06/18 20:58:33 avb Exp $

require_once('HTML/QuickForm/Rule.php');

/**
* Required elements validation
* @version     1.0
*/
class HTML_QuickForm_Rule_SoftRequired 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)
    {
        return 
true;
    } 
// end func validate


    
function getValidationScript($options null)
    {
        return array(
'
function softRequired(jsVar) {
  if (document["softRequiredForce"] == undefined) {
    document["softRequiredForce"] = false;
  }
  if (!document["softRequiredForce"] && jsVar == \'\') {
    document["softRequiredForce"] = true;
    return true;
  }
  return false;
}
'
'softRequired({jsVar})');
    } 
// end func getValidationScript

// end class HTML_QuickForm_Rule_Required

HTML_QuickForm::registerRule('softRequired',
                             
'rule',
                             
'HTML_QuickForm_Rule_SoftRequired',
                             
'HTML/QuickForm/Rule/SoftRequired.php');
?>