Emberjs-可以同时使用本地存储适配器和数据存储适配器吗? [英] Emberjs - Can a local storage adapter and a data storage adapter be used simultaneously?

问题描述

可以同时使用本地存储适配器和数据存储适配器吗?这是一些示例代码.

Can a local storage adapter and a data storage adapter be used simultaneously? Here's some example code.

VpcYeoman.ApplicationAdapter = DS.LSAdapter.extend({
      namespace: 'viewpoint-emberjs'
    });

vs.

VpcYeoman.Store = DS.Store.extend({
    revision: 12,
    adapter: DS.FixtureAdapter.extend({
        queryFixtures: function(fixtures, query, type) {            
            return fixtures.filter(function(item) {
                for(prop in query) {
                    if( item[prop] != query[prop]) {
                        return false;
                    }
                }
                return true;
            });
        }
    })

});

打架！ 还是共存?

推荐答案

是的，绝对可以.您可以创建每个类型的适配器，因此可以:

Yes, absolutely. You can create per-type adapters, so you can have:

App.PostAdapter = DS.FixtureAdapter.extend({
    queryFixtures: function(fixtures, query, type) {            
        return fixtures.filter(function(item) {
            for(prop in query) {
                if( item[prop] != query[prop]) {
                    return false;
                }
            }
            return true;
        });
    }
});
App.Post.FIXTURES = [];

您的其他非夹具类型可以省略Adapter，而使用ApplicationAdapter，它可以是DS.RESTAdapter或LocalStorageAdapter的实例. (可选)您可以在DS.Store实例上定义该适配器.

Your other non-fixture types can omit an Adapter and instead use the ApplicationAdapter, which could be an instance of DS.RESTAdapter or LocalStorageAdapter. Optionally, you could define that adapter on the DS.Store instance.

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