Ember.js 如何同步调用余烬操作

我想同步执行两个余烬操作，正确的方法是什么。比如说

this.send('closeModal');
this.send('openModal','login'); // run when `closeModal` is totally executed

或者如何在路由中调用操作而不使用

send

export default Ember.Route.extend({
actions:{
   openModal: function () {
    //how to execute like this.closeModal(); without .send
       ... logic...
    });
   closeModal: function () {
       ... logic...
    });
}
});

---

也许您可以将操作逻辑移动到路由上的其他功能，即

export default Ember.Route.extend({
  openModal: function() {
    ...logic...
  },

  closeModal: function() {
    ...logic...
  },

  actions:{
    openModal: function () {
      this.closeModal(); // Ensure other modals are closed.
      this.openModal();
    });

    closeModal: function () {
      this.closeModal();
    });
  }
});