驗證多態關聯

我有一個多態地址模型，我用了幾種形式。我在那個模型中做了簡單的驗證，但它不起作用。我究竟做錯了什麼？驗證多態關聯

地址型號

class Address < ActiveRecord::Base 
    attr_accessible :street1, :street2, :city, state, :zip 
    belongs_to :addressable, :polymorphic => true 

    validates_length_of :state, :maximun => 2, :too_long => "Field State is to long" 

    validates_numericality_of :zip, :on => :create, :message => "Zip Code must be numeric!" 
    validates_length_of :zip, :within => 5..9, :too_long => "Zip Code to long.", :too_short => "Zip Code to short" 
end 

Location Model 

class Location < ActiveRecord::Base 
    has_one :address, :as => :addressable, :dependent => :destroy 
    belongs_to :account 

    accepts_nested_attributes_for :address 

    validates_presence_of :name 
    validates_length_of :name, :maximum =>80 
end

位置編輯表單 - 例如

<% form_for [@account, @location] do |f| %> 
    <table> 
     <%= render :partial => 'form', :locals => {:f => f} %> 
    </table> 
    <%= f.submit("Update") %> 
<% end %>

感謝您的幫助。 Ed

來源

2011-04-25 user724120

什麼是錯誤？什麼驗證沒有運行？另外，你可以看看： http://api.rubyonrails.org/classes/ActiveRecord/Validations/ClassMethods.html#method-i-validates_associated

來源

2011-04-26 16:43:35 iwiznia

沒有錯誤。當我創建或更新它不驗證。例如在郵政領域，我可以鍵入字母，它仍然保存記錄沒有任何錯誤。 – user724120 2011-04-27 15:11:00

嘗試在地址has_one關係中添加：validate => true到位置模型 – iwiznia 2011-04-27 16:27:08

驗證多態關聯

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