typo3/sysext/form/Classes/Filter/Integer Filter.php

   1 <?php
   2 namespace TYPO3\CMS\Form\Filter;
   3
   4 /***************************************************************
   5  *  Copyright notice
   6  *
   7  *  (c) 2008 Patrick Broens (patrick@patrickbroens.nl)
   8  *  All rights reserved
   9  *
  10  *  This script is part of the TYPO3 project. The TYPO3 project is
  11  *  free software; you can redistribute it and/or modify
  12  *  it under the terms of the GNU General Public License as published by
  13  *  the Free Software Foundation; either version 2 of the License, or
  14  *  (at your option) any later version.
  15  *
  16  *  The GNU General Public License can be found at
  17  *  http://www.gnu.org/copyleft/gpl.html.
  18  *
  19  *  This script is distributed in the hope that it will be useful,
  20  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  *  GNU General Public License for more details.
  23  *
  24  *  This copyright notice MUST APPEAR in all copies of the script!
  25  ***************************************************************/
  26 /**
  27  * Integer filter
  28  *
  29  * @author Patrick Broens <patrick@patrickbroens.nl>
  30  * @package TYPO3
  31  * @subpackage form
  32  */
  33 class Integer Filter implements \TYPO3\CMS\Form\Filter\FilterInterface {
  34
  35         /**
  36          * Cast to integer
  37          *
  38          * @param string $value
  39          * @return string
  40          */
  41         public function filter($value) {
  42                 return (int) ((string) $value);
  43         }
  44
  45 }
  46
  47
  48 ?>