Module: Voltron::Translatable::InstanceMethods

Defined in:
lib/voltron/translatable.rb

Instance Method Summary collapse

Instance Method Details

#build_translations ⇒ Object

Before validation, iterate over all possible translation methods and either update the corresponding translation record or build it, so it can be saved when the parent record is saved



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# File 'lib/voltron/translatable.rb', line 96

def build_translations
  self.translations_attributes = translation_methods.map do |m, t|
    if send(:"#{m}_changed?")
      # Find the translation if it previously existed, or create new one
      translation = translations.where(attribute_name: t[:attribute], locale: t[:locale]).first || Voltron::Translation.new(attribute_name: t[:attribute], locale: t[:locale])
      # Set the translation text on our returned translation object
      translation.translation = instance_variable_get("@#{m}")
      # Return the attributes of our translation that will be assigned to self.translations_attributes
      translation.attributes
    end
  end.compact
end