我有兩個型號的服務器:Rails的,嵌套的屬性,不能大規模分配錯誤
飼料
class Feed < ActiveRecord::Base
attr_accessible :name
belongs_to :broadcasts
end
廣播
class Broadcast < ActiveRecord::Base
validates_presence_of :content
attr_accessible :content, feeds, feeds_attributes
belongs_to :user
has_many :feeds
accepts_nested_attributes_for :feeds
def to_s
result = "id: " + id.to_s + " content: " + content
if user
result += " user: " + user.id.to_s
end
result
end
def self.per_page
8
end
end
在我的客戶,我有基本的ActiveResource類用於廣播和Feed
當我嘗試使用給定Feed(來自客戶端)創建新廣播時:
feed1 = Feed.find(3) <-succesful
broadcast = Broadcast.new
broadcast.attributes['feeds_attributes'] ||= []
broadcast.feed_attributes << feed
broadcast.save
在BroadcastController在服務器上,我簡單地做
@broadcast = Broadcast.new(params[:broadcast])
它提供了以下錯誤:
不能大規模指派保護的屬性:喂