gistfile1.aw

<?php
$routeStackDi = array(
    'parameters' => array(
        'routes' => array(
            'language' => array(
                'type'    => 'Zend\Mvc\Router\Http\Segment',
                'options' => array(
                    'route'    => '[/:language]',
                    'constraints' => array(
                        'language'   => '[a-z]{2}'
                        'controller' => '[a-zA-Z][a-zA-Z0-9_-]*',
                        'action'     => '[a-zA-Z][a-zA-Z0-9_-]*',
                    ),
                    'defaults' => array(
                        'language'   => 'en'
                    )
                ),
                'child_routes' => array(
                    'default' => array(
                        'type'    => 'Zend\Mvc\Router\Http\Segment',
                        'options' => array(
                            'route'    => '[/:controller[/:action]]',
                            'constraints' => array(
                                'controller' => '[a-zA-Z][a-zA-Z0-9_-]*',
                                'action'     => '[a-zA-Z][a-zA-Z0-9_-]*',
                            ),
                            'defaults' => array(
                                'controller' => 'Application\Controller\IndexController',
                                'action'     => 'index',
                            ),
                        ),
                    ),
                ),
            ),
        ),
    ),
),