Source of file Lastmod.php
Size: 1,967 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Validator/Sitemap/Lastmod.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Validator\Sitemap; use Zend\Stdlib\ErrorHandler; use Zend\Validator\AbstractValidator; /** * Validates whether a given value is valid as a sitemap <lastmod> value * * @link http://www.sitemaps.org/protocol.php Sitemaps XML format */ class Lastmod extends AbstractValidator { /** * Regular expression to use when validating * */ const LASTMOD_REGEX = '/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])(T([0-1][0-9]|2[0-3])(:[0-5][0-9])(:[0-5][0-9])?(\\+|-)([0-1][0-9]|2[0-3]):[0-5][0-9])?$/'; /** * Validation key for not valid * */ const NOT_VALID = 'sitemapLastmodNotValid'; const INVALID = 'sitemapLastmodInvalid'; /** * Validation failure message template definitions * * @var array */ protected $messageTemplates = array( self::NOT_VALID => "The input is not a valid sitemap lastmod", self::INVALID => "Invalid type given. String expected", ); /** * Validates if a string is valid as a sitemap lastmod * * @link http://www.sitemaps.org/protocol.php#lastmoddef <lastmod> * * @param string $value value to validate * @return bool */ public function isValid($value) { if (!is_string($value)) { $this->error(self::INVALID); return false; } $this->setValue($value); ErrorHandler::start(); $result = preg_match(self::LASTMOD_REGEX, $value); ErrorHandler::stop(); if ($result != 1) { $this->error(self::NOT_VALID); return false; } return true; } } |