library/Zend/Validate/Sitemap/Loc.php

   1 <?php
   2 /**
   3  * Zend Framework
   4  *
   5  * LICENSE
   6  *
   7  * This source file is subject to the new BSD license that is bundled
   8  * with this package in the file LICENSE.txt.
   9  * It is also available through the world-wide-web at this URL:
  10  * http://framework.zend.com/license/new-bsd
  11  * If you did not receive a copy of the license and are unable to
  12  * obtain it through the world-wide-web, please send an email
  13  * to license@zend.com so we can send you a copy immediately.
  14  *
  15  * @category   Zend
  16  * @package    Zend_Validate
  17  * @subpackage Sitemap
  18  * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  19  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  20  * @version    $Id: Loc.php 16971 2009-07-22 18:05:45Z mikaelkael $
  21  */
  22
  23 /**
  24  * @see Zend_Validate_Abstract
  25  */
  26 require_once 'Zend/Validate/Abstract.php';
  27
  28 /**
  29  * @see Zend_Uri
  30  */
  31 require_once 'Zend/Uri.php';
  32
  33 /**
  34  * Validates whether a given value is valid as a sitemap <loc> value
  35  *
  36  * @link       http://www.sitemaps.org/protocol.php Sitemaps XML format
  37  *
  38  * @category   Zend
  39  * @package    Zend_Validate
  40  * @subpackage Sitemap
  41  * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  42  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  43  */
  44 class Zend_Validate_Sitemap_Loc extends Zend_Validate_Abstract
  45 {
  46     /**
  47      * Validation key for not valid
  48      *
  49      */
  50     const NOT_VALID = 'invalidSitemapLoc';
  51
  52     /**
  53      * Validation failure message template definitions
  54      *
  55      * @var array
  56      */
  57     protected $_messageTemplates = array(
  58         self::NOT_VALID => "'%value%' is not a valid sitemap location",
  59     );
  60
  61     /**
  62      * Validates if a string is valid as a sitemap location
  63      *
  64      * @link http://www.sitemaps.org/protocol.php#locdef <loc>
  65      *
  66      * @param  string  $value  value to validate
  67      * @return boolean
  68      */
  69     public function isValid($value)
  70     {
  71         $this->_setValue($value);
  72
  73         if (!is_string($value)) {
  74             return false;
  75         }
  76
  77         return Zend_Uri::check($value);
  78     }
  79 }