# Cross Application Routing

 More info at : http://rabaix.net/en/articles/2009/07/13/cross-link-application-with-symfony-part-2

* Enable the feature, edit your app.yml

        [yml]
        all:
          swToolbox:
            cross_link_application:
              frontend:
                enabled: on                     # enable the feature
                load:
                  backend:
                    dev: rabaix.net/backend.php   # define the full path for the dev environnement
                    prod: rabaix.net/backend      # define the full path for the prod environnement
              backend:
                enabled: on                     # enable the feature for the
                load:
                  frontend:
                    dev: rabaix.net/frontend_dev.php
                    prod: rabaix.net

*edit your factories.yml

        [yml]
        all:
          routing:
            class: swPatternRouting

* In your frontend's template, you can access to a backend route like this

        [php]
        <?php link_to('Edit Blog Post', '@backend.edit_post?id='.$blog->getId()) ?>

* that's all !!