Module: Factore::HasForeignLanguage::ClassMethods

Defined in:

lib/has_foreign_language.rb

Instance Method Summary

• #has_foreign_language(*args) ⇒ Object

Instance Method Details

#has_foreign_language(*args) ⇒ Object

# File 'lib/has_foreign_language.rb', line 10

def has_foreign_language(*args)
  args.each do |field|
    # Define the Getter
    define_method(field.to_s) do
      if I18n.locale != I18n.default_locale && self.class.columns.select {|c| c.name == "#{field}_#{I18n.locale}"}.length > 0
        result = self.send("#{field}_#{I18n.locale}".to_sym)
        result.blank? ? super() : self.send("#{field}_#{I18n.locale}".to_sym) #falling back to default if requested locale is nil
      else
        super()
      end
    end

  # Define the Setter
  define_method("#{field}=") do |val|
    if I18n.locale != I18n.default_locale && self.class.columns.select {|c| c.name == "#{field}_#{I18n.locale}"}.length > 0
      self["#{field}_#{I18n.locale}".to_sym] = val
    else
      self[field.to_sym] = val
    end
  end

  # Define the Default Getter
  define_method("#{field}_#{I18n.default_locale}") do
    self.send(field.to_sym)
  end

  # Define the Default Setter
  define_method("#{field}_#{I18n.default_locale}=") do |val|
    self[field.to_sym] = val
  end
  end
end