ruby on rails - Globalize3 and creating object in all languages -

i have model named menu has product_types belong it.

upon creation of menu want set default product_types:

i have constant:

defaults = [    { name_en: 'white bread', name_nl: 'wit brood', name_fr: 'pain blanc'},   { name_en: 'brown bread', name_nl: 'bruin brood', name_fr: 'pain brun' } ] 

and should create translations error @ moment saying:

"you cannot call create unless parent saved"

def create_defaults   producttype::defaults.each |pt|     t = product_types.create     t.translations.create(locale: 'en', name: pt[:name_en])     t.translations.create(locale: 'nl', name: pt[:name_nl])     t.translations.create(locale: 'fr', name: pt[:name_fr])   end 

the menu can in 3 languages (selectable user) , user has default language. default language can dutch, english or french. it's possible have dutch user languages of menu in dutch , french.

the code tried before (that didn't give error msg) was:

 def create_defaults    producttype::defaults.each |pt|      t = product_types.create(name: pt[:name_en])      t.translations.create(locale: 'nl', name: pt[:name_nl])      t.translations.create(locale: 'fr', name: pt[:name_fr])    end  end 

the problem procedure is: suppose user default language set dutch , language of menu set dutch (no other languages). default created types appear in english...

this trick:

def create_defaults   producttype::defaults.each |pt|     t = product_types.create     t.translations.build(locale: 'en', name: pt[:name_en])     t.translations.build(locale: 'nl', name: pt[:name_nl])     t.translations.build(locale: 'fr', name: pt[:name_fr])     t.save   end end 

when saving parent child objects saved well.