lib/pkp/classes/form/validation/FormValidatorPost.inc.php

   1 <?php
   2
   3 /**
   4  * @file classes/form/validation/FormValidatorPost.inc.php
   5  *
   6  * Copyright (c) 2000-2009 John Willinsky
   7  * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
   8  *
   9  * @class FormValidatorPost
  10  * @ingroup form_validation
  11  *
  12  * @brief Form validation check to make sure the form is POSTed.
  13  */
  14
  15 // $Id: FormValidatorPost.inc.php,v 1.3 2009/04/08 21:34:54 asmecher Exp $
  16
  17
  18 import ('form.validation.FormValidator');
  19
  20 class FormValidatorPost extends FormValidator {
  21         /**
  22          * Constructor.
  23          * @see FormValidator::FormValidator()
  24          * @param message string the locale key to use (optional)
  25          */
  26         function FormValidatorPost(&$form, $message = 'form.postRequired') {
  27                 parent::FormValidator($form, 'dummy', 'required', $message);
  28         }
  29
  30         /**
  31          * Check if field value is valid.
  32          * Value is valid if it is empty and optional or matches regular expression.
  33          * @return boolean
  34          */
  35         function isValid() {
  36                 return Request::isPost();
  37         }
  38 }
  39
  40 ?>