On 6 May 2011 23:53, Frederick Cheung <[email protected]> wrote: > > > On May 6, 10:42 pm, Mauro <[email protected]> wrote: >> class Shop < ActiveRecord::Base >> has_many :documents >> validates :name, :presence => true >> accepts_nested_attributes_for :documents >> >> class Document < ActiveRecord::Base >> belongs_to :shop >> validates :reference_number, :presence => true >> > > So your shop starts out as a brand new shop on in the new action, with > 0 shops. > > The new form gets rendered, > >> The partial _form for shop is: >> >> - @shop.documents.build > > the shop now has 1 document. You then submit the form, which creates a > shop with one document, (albeit with errors). because there are > errors, you render the form, and since the form unconditionally does > @shop.documents.build, a second document is created. > If I were you I'd be calling that in the controller, and only when > desirable > Oh great, thank you very much I were going crazy. Yes I put @shop.document.build in the controller now.
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