我在我的网站上使用knpmenubundle,这是我的问题: 我列出了此路由列出的用户列表:/ admin / users 菜单是这样的:
User (is opened)
list (is active)
add new
在列表视图中,项目" 列表"菜单中的活动就像我想要的那样 在添加新视图中,项目" 添加新"菜单中的活动就像我想要的那样
但是,当我想要编辑已经存在的用户时,我无法设置活动项目" 用户"因为te路线有一个动态参数
这是我网站的结构:
在src / dn / AdminBundle / Resources / Config / routing.yml
# Users
### List
dnAdmin_usersList:
pattern: /users/{page}
defaults: { _controller: dnAdminBundle:User:list, page: 1 }
requirements:
page: \d*
### Edit
dnAdmin_userEdit:
pattern: /user/edit/{id}
defaults: { _controller: dnAdminBundle:User:edit}
requirements:
id: \d+
在app / ressources / view / layout / html / twig中
{{ render(controller("dnAdminBundle:Common:leftMenu")) }}
src / dn / AdminBundle / Controller / CommonController中的
public function leftMenuAction()
{
return $this->render('dnAdminBundle:Common:leftMenu.html.twig');
}
在src / dn / AdminBundle / Resources / view / Common / leftMenu / html.twig
{{ knp_menu_render('leftMenu', {'template':'dnAdminBundle:Menu:knp_menu.html.twig', 'currentClass':'active', 'ancestorClass':'active'}) }}
在src / dn / AdminBundle / Resources / config / services.yml
services:
dn_admin.menu_builder:
class: dn\AdminBundle\Menu\MenuBuilder
arguments: ["@knp_menu.factory"]
dn_admin.menu.leftMenu:
class: Knp\Menu\MenuItem
factory_service: dn_admin.menu_builder
factory_method: createLeftMenu
arguments: ["@request"]
scope: request
tags:
- { name: knp_menu.menu, alias: leftMenu }
src / dn / AdminBundle / Menu / MenuBuilder.php中的namespace dn \ AdminBundle \ Menu;
使用Knp \ Menu \ FactoryInterface; 使用Symfony \ Component \ HttpFoundation \ Request; 类MenuBuilder { 私人$ factory;
/**
* @param FactoryInterface $factory
*/
public function __construct(FactoryInterface $factory)
{
$this->factory = $factory;
}
public function createLeftMenu(Request $request)
{
// root
$menu = $this->factory->createItem('root');
$menu->setChildrenAttributes(array('class' => 'sidebar-menu'));
// Users
$l = $menu->addChild('Users', array(
'uri' => '#',
));
$l->setAttribute('class', 'treeview');
$l->setChildrenAttribute('class', 'treeview-menu');
$l->addChild('Liste', array(
'route' => 'dnAdmin_userList',
));
$l->addChild('Edit', array(
'route' => 'dnAdmin_userEdit',
'routeParameters' => $request->get('id'),
))
->setDisplay(false);
}
但 $ request-> get(' id')返回空字符串
任何人都知道如何在knpmenubundle中获取当前参数?
由于
答案 0 :(得分:11)
如果您的菜单构建器扩展了ContainerAware,您应该能够访问请求对象。例如:
class Builder extends ContainerAware {
public function mainMenu(FactoryInterface $factory, array $options) {
$request = $this->container->get('request');
$menu = $factory->createItem('root');
$parent = $menu->addChild('Users', array('route' => 'users'));
$parent->addChild('Edit', array('route' => 'user_edit', 'routeParameters' => array('id' => $request->get('id'))));
return $menu;
}
您的用户菜单项应获取current_ancestor类
答案 1 :(得分:3)
如果您的菜单构建器类没有扩展ContainerAware(并且,作为服务,则不需要它),您可以传递@request_stack
或类型化Symfony\Component\HttpFoundation\RequestStack
服务,并获取来自那里的身份证:
$id - $this->requestStack->getCurrentRequest()->get('id');
// -or-
$request = $this->requestStack->getCurrentRequest();
$id = $request->get('id');