【发布时间】:2014-10-08 12:57:17
【问题描述】:
我写了以下接受角色,如何让它接受多个值
= f.simple_fields_for :content_roles do |role|
= role.input :role_id, label: "visible to", as: :select, label: "Role", collection: Role.all, required: true
【问题讨论】:
标签: ruby-on-rails nested-forms polymorphic-associations