On 1 February 2011 20:20, Amador Antonio Cuenca <sphi0...@gmail.com> wrote:
> I tried to do it by myself,
> I've a model named Entry with a field named type_id (added via migration)
> and a model named EntryType with a field named description.
>>
>> class Entry < ActiveRecord::Base
>>
>> belongs_to :entry_type
The id field for this should be entry_type_id not type_id
Colin
>>
>> ...
>>
>> end
>
>
>>
>> class EntryType < ActiveRecord::Base
>>
>> has_many :entries
>>
>> end
>
> I added the following code line to my /_form.erb:
>>
>> <%= f.select('entry', 'type_id', EntryType.all.collect {|t|
>> [t.description, t.id]}, {:include_blanks => 'None'}) %>
>
> but when I try to load the page I get this exception:
>
> NoMethodError in Entries#new
>
> Showing I:/Labs/RailsProjects/sisingresos/app/views/entries/_form.html.erb where
> line #18 raised:
>
> undefined method `merge' for [["Ordinario", 1], ["Especial", 2], ["Concejo
> Comunal", 3]]:Array
>
> Extracted source (around line #18):
>
> 15: </div>
> 16: <div class="field">
> 17: <%= f.label t('entries.fields.type') %><br />
> 18: <%= f.select('entry', 'type_id', EntryType.all.collect {|t|
> [t.description, t.id]}, {:include_blanks => 'None'}) %>
> 19: </div>
> 20: <div class="field">
> 21: <%= f.label t('entries.fields.generalentrydate') %><br />
>
> Trace of template inclusion: app/views/entries/new.html.erb
>
> Rails.root: I:/Labs/RailsProjects/sisingresos
>
> Application Trace | Framework Trace | Full Trace
>
> app/views/entries/_form.html.erb:18:in `block in
> _app_views_entries__form_html_erb__326164559_25362852_503356076'
> app/views/entries/_form.html.erb:1:in
> `_app_views_entries__form_html_erb__326164559_25362852_503356076'
> app/views/entries/new.html.erb:3:in
> `_app_views_entries_new_html_erb___750658673_25375572__1012098428'
> app/controllers/entries_controller.rb:23:in `new'
>
> Regards,
> --
> TSU. Amador Cuenca
>
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