更改mongoid embeds_many协会名称

Question

使用Rails 3.2和Mongoid 2.4。我有一个遗留模型组织，即embeds_many organization_members。它看起来是这样的：

class Organization 
    include Mongoid::Document 

    embeds_many :organization_members 
end 

class OrganizationMembers 
    include Mongoid::Document 
    embedded_in :organization 
end 

我希望做的是从organization.organization_members只是organization.members改变我用它来访问成员的方法。下面是我做了什么：

class Organization 
    include Mongoid::Document 

    embeds_many :members, class_name:"OrganizationMember" 
end 

class OrganizationMembers 
    include Mongoid::Document 
    embedded_in :organization 
end 

不过，现在organization.members返回一个空数组和organization.organization_members返回以前的文件，即使它church_members没有定义。

如何说服Mongoid使用先前的嵌入式集合名称并通过新的方法调用访问它（组织成员不是Organization＃organization_members）？

Answer 1

有一个选项embeds_many，称为store_as。

class Organization 
    include Mongoid::Document 

    embeds_many :members, 
       class_name:"OrganizationMember", 
       store_as: 'organization_members' 
end