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<?php
/*
* This file is part of SwiftMailer.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Utility Class allowing users to simply check expressions again Swift Grammar
* @package Swift
* @author Xavier De Cock <xdecock@gmail.com>
*/
class Swift_Validate
{
/**
* Grammar Object
* @var Swift_Mime_Grammar
*/
private static $grammar = null;
/**
* Checks if an email matches the current grammars
* @param string $email
*/
public static function email($email)
{
if (self::$grammar===null)
{
self::$grammar = Swift_DependencyContainer::getInstance()
->lookup('mime.grammar');
}
return preg_match(
'/^' . self::$grammar->getDefinition('addr-spec') . '$/D',
$email
);
}
}