Source of file Changefreq.php
Size: 2,335 Bytes - Last Modified: 2021-12-23T10:26:32+00:00
/var/www/docs.ssmods.com/process/src/thirdparty/Zend/Validate/Sitemap/Changefreq.php
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788 | <?php /** * Zend Framework * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://framework.zend.com/license/new-bsd * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@zend.com so we can send you a copy immediately. * * @category Zend * @package Zend_Validate * @subpackage Sitemap * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ /** * @see Zend_Validate_Abstract */ require_once 'Zend/Validate/Abstract.php'; /** * Validates whether a given value is valid as a sitemap <changefreq> value * * @link http://www.sitemaps.org/protocol.php Sitemaps XML format * * @category Zend * @package Zend_Validate * @subpackage Sitemap * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_Validate_Sitemap_Changefreq extends Zend_Validate_Abstract { /** * Validation key for not valid * */ const NOT_VALID = 'invalidSitemapChangefreq'; /** * Validation failure message template definitions * * @var array */ protected $_messageTemplates = array( self::NOT_VALID => "'%value%' is not a valid sitemap changefreq", ); /** * Valid change frequencies * * @var array */ protected $_changeFreqs = array( 'always', 'hourly', 'daily', 'weekly', 'monthly', 'yearly', 'never' ); /** * Validates if a string is valid as a sitemap changefreq * * @link http://www.sitemaps.org/protocol.php#changefreqdef <changefreq> * * @param string $value value to validate * @return boolean */ public function isValid($value) { $this->_setValue($value); if (!is_string($value)) { return false; } if (!in_array($value, $this->_changeFreqs, true)) { $this->_error(); return false; } return true; } } |