新手问题 Rails 更新数据

easonlovewan · July 21, 2015 · Last by liukai replied at July 21, 2015 · 2513 hits

我要更新某个角色的权限,用到 form_for 表单提交;之前修改一个对象的时候是这样写的:

<%= form_for @event, :url => { :controller => 'events', :action => 'update', :id => @event } do |f| %>
<% end %>

可现在要提交多个复选框的对象,我该怎么写?[有个思路也行]

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