ZF2 without ext/intl prior to 2.3.0

DummyTranslator.php

<?php

/* module/Application/src/Application/I18n/DummyTranslator.php */

namespace Application\I18n;

use Zend\I18n\Exception;
use Zend\I18n\Translator\Translator;

class DummyTranslator extends Translator
{
    /**
     * Translator::getLocale() throws an exception if the locale is not
     * set and ext/intl is not available.
     * So simply do nothing here.
     */
    public function getLocale()
    {
        return false;
    }

} 

DummyTranslatorServiceFactory.php

<?php

/* module/Application/src/Application/I18n/DummyTranslatorServiceFactory.php */

namespace Application\I18n;


use Zend\ServiceManager\FactoryInterface;
use Zend\ServiceManager\ServiceLocatorInterface;

class DummyTranslatorServiceFactory implements FactoryInterface
{

    /**
     * Create service
     *
     * @param ServiceLocatorInterface $serviceLocator
     * @return mixed
     */
    public function createService(ServiceLocatorInterface $serviceLocator)
    {
        return new DummyTranslator();
    }
}

global.php

<?php

/* config/autoload/global.php */
return array(
    'service_manager' => array(
        'factories' => array(
            /**
             * Override the service manager's 'MvcTranslator'. ZF2 injects the MvcTranslator
             * even if there is no 'translator' config available.
             * This usually is no problem, but if you don't have ext/intl enabled,
             * you cannot use some view helpers (like headTitle()), forms, etc.
             */
            'MvcTranslator' => 'Application\I18n\DummyTranslatorServiceFactory',
        ),
    ),
);