Module: TranslatedAttr::ActiveRecordExtensions::InstanceMethods

Defined in:
lib/translated_attr/active_record_extensions.rb

Instance Method Summary collapse

Instance Method Details

#all_translations ⇒ Object 



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# File 'lib/translated_attr/active_record_extensions.rb', line 187

def all_translations
  t = I18n.available_locales.map do |locale|
    [locale, find_or_create_translation(locale)]
  end
  ActiveSupport::OrderedHash[t]
end

#find_or_create_translation(locale) ⇒ Object 



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# File 'lib/translated_attr/active_record_extensions.rb', line 180

def find_or_create_translation(locale)
  locale = locale.to_s
  (find_translation(locale) || self.translations.new).tap do |t|
    t.locale = locale
  end
end

#find_translation(locale) ⇒ Object 



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# File 'lib/translated_attr/active_record_extensions.rb', line 194

def find_translation(locale)
  locale = locale.to_s
  translations.detect { |t| t.locale == locale }
end

#localized_attributes ⇒ Object

attributes are stored in @localized_attributes instance variable via setter



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# File 'lib/translated_attr/active_record_extensions.rb', line 206

def localized_attributes
  @localized_attributes ||= Hash.new { |hash, key| hash[key] = {} }
end

#set_attribute(attribute, value, locale = I18n.locale) ⇒ Object 



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# File 'lib/translated_attr/active_record_extensions.rb', line 176

def set_attribute(attribute, value, locale = I18n.locale)
  localized_attributes[locale][attribute] = value
end

#translations_default_locale ⇒ Object 



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# File 'lib/translated_attr/active_record_extensions.rb', line 199

def translations_default_locale
  return default_locale.to_sym if respond_to?(:default_locale)
  return self.class.default_locale.to_sym if self.class.respond_to?(:default_locale)
  I18n.default_locale
end

#update_translations! ⇒ Object

called before validations



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# File 'lib/translated_attr/active_record_extensions.rb', line 211

def update_translations!
  return if @localized_attributes.blank?
  @localized_attributes.each do |locale, attributes|
    translation = find_translation(locale)
    if translation
      attributes.each { |attribute, value| translation.send("#{attribute}=", value) }
    else
      translations.build(attributes.merge(:locale => locale.to_s))
    end
  end
end