[Sommaire] [Imprimer]

   1  <?php
   2  
   3  /*
   4   * This file is part of the symfony package.
   5   * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
   6   * 
   7   * For the full copyright and license information, please view the LICENSE
   8   * file that was distributed with this source code.
   9   */
  10  
  11  /**
  12   * sfCompareValidator checks the equality of two different request parameters.
  13   *
  14   * passwordValidator:
  15   *   class:            sfCompareValidator
  16   *   param:
  17   *     check:          password2
  18   *     compare_error:  The passwords you entered do not match. Please try again.
  19   *
  20   * @package    symfony
  21   * @subpackage validator
  22   * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
  23   * @version    SVN: $Id: sfCompareValidator.class.php 3233 2007-01-11 21:01:08Z fabien $
  24   */
  25  class sfCompareValidator extends sfValidator
  26  {
  27    /**
  28     * Executes this validator.
  29     *
  30     * @param mixed A file or parameter value/array
  31     * @param error An error message reference
  32     *
  33     * @return bool true, if this validator executes successfully, otherwise false
  34     */
  35    public function execute(&$value, &$error)
  36    {
  37      $check_param = $this->getParameterHolder()->get('check');
  38      $check_value = $this->getContext()->getRequest()->getParameter($check_param);
  39  
  40      if ($value !== $check_value)
  41      {
  42        $error = $this->getParameterHolder()->get('compare_error');
  43        return false;
  44      }
  45  
  46      return true;
  47    }
  48  
  49    public function initialize($context, $parameters = null)
  50    {
  51      // initialize parent
  52      parent::initialize($context);
  53  
  54      // set defaults
  55      $this->getParameterHolder()->set('compare_error', 'Invalid input');
  56  
  57      $this->getParameterHolder()->add($parameters);
  58  
  59      return true;
  60    }
  61  }