我有带嵌套动态段的路由,例如/：locale / products /：product_id / items /：item_id等嵌套.我想在区域设置路由中的操作中替换区域设置.我更改语言环境时,我不想转换到base /：locale路由.
区域路线行动：
actions: {
localeChanged: function(locale) {
var route = this.controllerFor('application').get('currentRouteName');
this.transitionTo(route,locale);
}
}
这只适用于我没有深度嵌套的情况.我想避免在每个路由中实现localeChanged操作,以提供给定路由所需的确切模型.
更新1 – 脏解决方案：
actions: {
localeChanged: function(locale) {
var routes = this.router.router.currentHandlerInfos;
var models = [];
for (var i = 0; i < routes.length; i++) {
var params = routes[i].params;
for (var param in params) {
if (params.hasOwnProperty(param)) {
models.push(param === 'locale' ? locale : params[param]);
}
}
}
var args = models.slice();
var currentRouteName = this.controllerFor('application').get('currentRouteName');
args.unshift(currentRouteName);
this.transitionTo.apply(this,args);
}
}
我说脏,因为迭代this.router.router.currentHandlerInfos似乎容易出错.有没有更好的办法？
解决方法
您可以创建一个添加此操作的baseRoute.然后您的所有路线都可以从此基本路线继承.您只需编写一次代码,并在所有路径中共享.例如.
App.BaseRoute = Ember.Route.extend({
actions: {
localeChanged: function(locale) {
var routes = this.router.router.currentHandlerInfos;
var models = [];
for (var i = 0; i < routes.length; i++) {
var params = routes[i].params;
for (var param in params) {
if (params.hasOwnProperty(param)) {
models.push(param === 'locale' ? locale : params[param]);
}
}
}
var args = models.slice();
var currentRouteName = this.controllerFor('application').get('currentRouteName');
args.unshift(currentRouteName);
this.transitionTo.apply(this,args);
}
}});
App.SomeRoute = BaseRoute.extend();
