如何在Ember-i18n中翻译控制器成员数组？

Question

在我的客户控制器中,我定义了一些用于填充选择输入(下拉)选项的常量数组.

import Ember from 'ember';

export default Ember.Controller.extend({
    occupations: [
        {code: 'student', name: "Student"},
        {code: 'worker', name: "Worker"},
        {code: 'retired', name: "Retired"},
        {code: 'other', name: "Other"}
    ]
});

正常的解决方案是使用translationMacro函数t()或this.get('i18n').t()围绕翻译键,但它们不能用于这种情况,因为"this"内部对象或数组不会引用控制器.

解决这种情况的最佳做法是什么？

Answer 1

你可以做occupations一个属性:

import Ember from 'ember';

export default Ember.Controller.extend({
    i18n: Ember.inject.service(),

    occupations: function() {
        var i18n = this.get('i18n');
        return [
            {code: 'student', name: i18n.t('occupations.student') },
            {code: 'worker', name: "Worker"},
            {code: 'retired', name: "Retired"},
            {code: 'other', name: "Other"}
        ];
    }.property()
});