RouteObjectInterface.php

<?php

namespace Drupal\Core\Routing;


/**
 * Provides constants used for retrieving matched routes.
 */
interface RouteObjectInterface {
    
    /**
     * Key for the route name.
     *
     * @var string
     */
    const ROUTE_NAME = '_route';
    
    /**
     * Key for the route object.
     *
     * @var string
     */
    const ROUTE_OBJECT = '_route_object';
    
    /**
     * Key for the controller.
     */
    const CONTROLLER_NAME = '_controller';

}