class PagePart include Mongoid::Document include Mongoid::Timestamps field :name field :content field :kind field :i18n_variable_id, :type => BSON::ObjectId belongs_to :page # Get the i18n_variable def i18n_variable @i18n_variable ||= I18nVariable.find(self.i18n_variable_id) rescue nil end # Update or create the i18n_variable record def i18n_variable=(attr) if self.i18n_variable_id self.i18n_variable.update_attributes(attr) else var = I18nVariable.new(attr.merge({:key => self.key, :document_class => self.class, :parent_id => self.page.i18n_variable_id})) var.save self.i18n_variable_id = var.id end end def destroy_i18n_variable self.i18n_variable.destroy rescue nil end # Build the content from the i18n_variable def build_content(locales) res = '' res << "" locales.each do |locale| res << "" res << i18n_variable[locale.to_s] res << "" end res << "" self.content = res end end