Configurable Action Menu

Configuring the action or sub action menu of pages is simply a matter of connecting an event listener to the KunstmaanNodeBundle/Helper/Event/Events::CONFIGURE_ACTION_MENU or the KunstmaanNodeBundle/Helper/Event/Events::CONFIGURE_SUB_ACTION_MENU event:

# src/Acme/MainBundle/Resources/config/services.yml
services:
    acme_hello.configure_sub_actions_menu_listener:
        class: Acme\MainBundle\EventListener\ConfigureActionsMenuListener
        arguments: ["[@doctrine](https://github.com/doctrine).orm.entity_manager", "[@router](https://github.com/router)"]
        tags:
            - { name: 'kernel.event_listener', event: 'kunstmaan_node.configureSubActionMenu', method: 'onSubActionMenuConfigure' }

and in the listener function you can now modify the menu:

/**
 * [@param](https://github.com/param) \Kunstmaan\NodeBundle\Event\ConfigureActionMenuEvent $event
 */
public function onSubActionMenuConfigure(ConfigureActionMenuEvent $event)
{
    $menu = $event->getMenu();
    $activeNodeVersion = $event->getActiveNodeVersion();

    if (!is_null($activeNodeVersion)) {
        $menu->addChild('subaction.hello_world', array('uri' => $this->router->generate('AcmeMainBundle_Hello_World')));
    }
}