I can localize an error message for each validation, but how can I create an error for particular model.
Ordinary locale looks like this:
en:
mongoid:
Try this:
en:
mongoid:
errors:
messages:
taken: "It is already taken"
models:
user:
attributes:
login:
taken: "It is already taken. %{link}"
Reference:
ActiveRecord code comments
PS: The localization string should use interpolation variable for dynamic substitution.
E.g:
Add an error on the login
field of user
object:
user.errors.add(:login, :taken, :link => "foo")