import ApplicationSerializer from 'ghost/serializers/application'; var PostSerializer = ApplicationSerializer.extend({ serializeHasMany: function (record, json, relationship) { var key = relationship.key; if (key === 'tags') { json[key] = Ember.get(record, key).map(function (tag) { return tag.serialize({ includeId: true }); }); } else { this._super.apply(this, arguments); } } }); export default PostSerializer;