Source of file Priority.php
Size: 1,652 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Validator/Sitemap/Priority.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263 | <?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\Validator\AbstractValidator; /** * Validates whether a given value is valid as a sitemap <priority> value * * @link http://www.sitemaps.org/protocol.php Sitemaps XML format */ class Priority extends AbstractValidator { /** * Validation key for not valid * */ const NOT_VALID = 'sitemapPriorityNotValid'; const INVALID = 'sitemapPriorityInvalid'; /** * Validation failure message template definitions * * @var array */ protected $messageTemplates = array( self::NOT_VALID => "The input is not a valid sitemap priority", self::INVALID => "Invalid type given. Numeric string, integer or float expected", ); /** * Validates if a string is valid as a sitemap priority * * @link http://www.sitemaps.org/protocol.php#prioritydef <priority> * * @param string $value value to validate * @return bool */ public function isValid($value) { if (!is_numeric($value)) { $this->error(self::INVALID); return false; } $this->setValue($value); $value = (float) $value; if ($value < 0 || $value > 1) { $this->error(self::NOT_VALID); return false; } return true; } } |