Thanks Franco...
On 6 jun, 02:31, Franco Catena <francocat...@gmail.com> wrote:
> The best way (for me) is using nested attributes (http://
> api.rubyonrails.org/classes/ActiveRecord/NestedAttributes/
> ClassMethods.html). You can look a very complete example of usage
> in:http://github.com/alloy/complex-form-examples/tree/masterand
> inhttp://github.com/soldieron/jquery-nested-forms/tree/master
>
> Regards.
>
> Franco Catena.
>
> On 5 jun, 13:49, Jose Ernesto Suarez <suarez.erne...@gmail.com> wrote:
>
> > Hi everyone.
>
> > I´m working on application that has a "has_and_belongs_to_many" betwen
> > two models: "expedientes" and "documentos".
> > When I´m on the console, I need to pass a Expedientes Array to
> > documentos, otherwise I get a ActiveRecord::AssociationTypeMismatch
> > exception.
>
> > Example:>> d=Documento.new
>
> > => #<Documento id: nil...>> d.expedientes=[1]
>
> > ActiveRecord::AssociationTypeMismatch: Expediente(#18729340) expected,
> > got Fixnum(#108610)
> > ...>> d.expedientes="1"
>
> > ActiveRecord::AssociationTypeMismatch: Expediente(#18729340) expected,
> > got String(#113650)
> > ...>> d.expedientes=Expediente.find("1")
>
> > NoMethodError: undefined method `each' for #<Expediente:0x23a96a0>
> > ...>> d.expedientes=[Expediente.find("1")]
>
> > => [#<Expediente id: 1, ...That´s ok!
>
> > How must I made this relationship from the view?
> > I´ve mading a Form.hidden_field from the view "new" with the name
> > "expedientes" and the value of the expediente.id of the
> > relationship,but seems incorrect.
>
> > What´s the best way to do that?
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