【发布时间】:2012-05-29 18:41:05
【问题描述】:
我只是使用 activeadmin gem:
rails 生成 active_admin:resource 团队
rails 生成 active_admin:resource Players
应用程序/模型
class Team < ActiveRecord::Base
has_many :players
attr_accessible :description, :name
end
class Player < ActiveRecord::Base
belongs_to :team
attr_accessible :description, :name
end
app/controller/players_controller
class PlayersController < ApplicationController
def create
@team = Team.find(params[:team_id])
@player = @team.players.create(params[:player])
end
end
应用程序/管理员/
ActiveAdmin.register Team do
end
ActiveAdmin.register Player do
end
当我尝试使用管理界面创建新播放器时,我收到:
ActiveModel::MassAssignmentSecurity::Admin::PlayersController#create 中的错误
Can't mass-assign protected attributes: team_id
我知道我必须做更多的事情,但是什么?非常感谢。
【问题讨论】:
标签: ruby-on-rails ruby-on-rails-3 gem activeadmin