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每当我做了以下也不会在表单上显示的任何子字段:如何获得formtastic的嵌套窗体?
= f.semantic_fields_for :transfers do |g|
如果我singularize,他们显示但随后该模型没有什么线索做:transfer
。我试图为accepts_nested_attributes_for
做单数匹配,但那也没用。
交易:
has_many :transfers
accepts_nested_attributes_for :transfers
转移:
belongs_to :transaction
观点:
= semantic_form_for [@user, @transaction], url: url, style: "width: inherit;" do |f|
= f.semantic_fields_for :transfers do |g|
= g.inputs do
= g.input :amount
%li
%label
= "(#{Transfer::TRANSFER_FEE.format :symbol} transaction fee will be added)"
= g.inputs do
%li
%label
Click
%input{ type: "image", value: "submit", style: "vertical-align: middle;",
src: "https://www.paypal.com/en_US/i/btn/btn_xpressCheckout.gif" }
or fill in your credit card information below
= g.inputs do
= g.input :first_name
= g.input :last_name
= g.input :card_type, as: :select, collection: [["Visa", "visa"], ["MasterCard", "master"], ["Discover", "discover"], ["American Express", "american_express"]]
= g.input :card_number
= g.input :card_verification
= g.input :card_expires_month, as: :select, collection: (1..12)
- year = Time.now.year
= g.input :card_expires_year, as: :select, collection: (year..(year+25))
= f.inputs do
%li
%label
%input{ type: "submit", value: "Buy", name: "use_cc" }
输入块(第3行)是否需要在semantic_fields_for块之外? – 2012-02-14 19:27:26
它不需要在那里,但它也不会影响它。 – skeemer 2012-02-15 22:37:21
对不起,我奇怪地问了我的问题。只是为了澄清,如果将semantic_fields_for块封装在输入块中,它没有任何作用? – 2012-02-15 23:16:35