获取Ember.js中的路由列表 [英] Getting a list of routes in Ember.js

问题描述

在我的主页面（ index.hbs ）中，我需要显示与给定条件匹配的每条路线的链接列表（例如，具有某个属性） 。所以我需要的是这样的：

On my main page (index.hbs), I need to display a list of links to each route which matches a given criteria, (e.g. has a certain attribute). So what I need is something like this:

// Define a route with some attribute
App.FirstRoute = Ember.Route.extend({
    showOnIndex: true
});

// Get a list of visible routes in the IndexController
visibleRoutes: function() {
    var routes = /* How to do this */
    return routes.filter(function(route) {
        route.get('showOnIndex'));
    });
}.property()

问题是如何获得路由。我发现我可以通过以下方式获取路由名称列表：

The problem is how to get routes. I have found that I can get a list of route names by:

var router = this.get('target');
var names = router.router.recognizer.names;

但是我找不到如何将它们翻译成 Route 对象。据推测， Router 具有这样的信息，但是AFAICS不是公开暴露的。有什么建议么？

But I can't find out how to translate them into Route objects. Presumably the Router has the information to do so, but AFAICS it is not publically exposed. Any suggestions?

推荐答案

如何使用容器和查找？

Ember.keys(App.Router.router.recognizer.names).map(function(name) {
  return App.__container__.lookup('route:' + name);
}).compact();

我知道您访问 __ container __ 私人的。但通常你不应该访问所有路线。

I know you access the __container__ which is private. But normally you shouldn't access all the routes anyway.

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