class TranslationKey < ActiveRecord::Base has_many :key_values has_many :translation_values, :through => :key_values validates_uniqueness_of :name, :message => "already exist in another key" end
class TranslationValue < ActiveRecord::Base has_many :key_values has_many :translation_keys, :through => :key_values has_many :languages validates_presence_of :text, :message => "can't be empty" end
in my update action of Key, if the key has non-valid value object I see this error message: "Translation values is invalid"
why don't I see: "already exist in another key" instead?
