muzich/vendor/swiftmailer/lib/swift_required_pear.php

<?php

/*
 * This file is part of SwiftMailer.
 * (c) 2004-2009 Chris Corbyn
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/*
 * Autoloader and dependency injection initialization for Swift Mailer.
 */

if (defined('SWIFT_REQUIRED_LOADED')) {
    return;
}

define('SWIFT_REQUIRED_LOADED', true);

//Load Swift utility class
require dirname(__FILE__) . '/Swift.php';

if (!function_exists('_swiftmailer_init')) {
    function _swiftmailer_init()
    {
        require dirname(__FILE__) . '/swift_init.php';
    }
}

//Start the autoloader and lazy-load the init script to set up dependency injection
Swift::registerAutoload('_swiftmailer_init');