factory.php

См. документацию.

<?php
 
namespace Bitrix\Sender\Transport;
 
use Bitrix\Sender\Integration;
use Bitrix\Sender\Internals\CodeBasedFactory;

class Factory extends CodeBasedFactory
{
    public static function getTransports()
    {
        return static::getObjectInstances(static::getInterface());
    }

    public static function getTransport($code)
    {
        return static::getObjectInstance(static::getInterface(), $code);
    }
 
    protected static function getInterface()
    {
        return iBase::class;
    }
 
    protected static function getClasses()
    {
        return array(
            iBase::EVENT_NAME => Integration\EventHandler::onSenderTransportList(),
        );
    }
}