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声明性-授权问题
原标题:declarative_authorization problem with creating new user

我使用了声明性——授权书供我用,在创建新用户方面存在问题。

我的用户模式代码:

  class User < ActiveRecord::Base
    ROLE_TYPES = ["admin", "user", "guest"]    
    validates_inclusion_of :roles, :in => ROLE_TYPES

    def role_symbols
       @role_symbols ||= (roles || []).map{|r| r.to_sym} 
    end

我的看法守则:

   <% form_for(@user) do |f| %>
      ...
      <p>
         <%= f.label :roles %><br />
         <%= f.select :roles, User::ROLE_TYPES, :prompt => "Select a role" %>
      </p>
      <%= f.submit  Add User  %>
   <% end %>

每次试图创建新用户并选择从下级名单起的作用时,都认为:

Roles is not included in the list

从文字/服务器的输出中可以看出,实际的作用是:

"user"=>{"name"=>"kc", "password_confirmation"=>"kc", "roles"=>"guest", "password"=>"kc", "email"=>"kc@one.com"}

谁能告诉我什么错误? 为什么验证胜过?

问题回答

您可以查阅<代码>attr_accessible属性,以防止某些属性的大规模转让和:roles 在那里没有? 不过,你会在你的记录中就此发出警告。 沉积的“美丽”所产生的缺损用户类别确实包括可调取的电话,如果你也使用这一认证假象的话,则可能没有添加。

用户是否确实有权利类型归属? 它希望你重新发挥你的形式,但《守则》中从声明性-授权书(roles >,>>。





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