Module: Xhive::ActiveRecordExtensions::ClassMethods

Defined in:
lib/xhive/active_record_extensions.rb

Instance Method Summary collapse

Instance Method Details

#mount_page(attr) ⇒ Object 



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# File 'lib/xhive/active_record_extensions.rb', line 6

def mount_page(attr)
  # Define getter
  define_method(attr.to_s) do
    # TODO: support multiple sites
    site = Xhive::Site.first
    begin
      page = Xhive::Mapper.page_for(site, self.class.name.downcase, attr.to_s, id)
    rescue ActiveRecord::RecordNotFound
      page = nil
    end
    return page
  end

  # Define setter
  define_method("#{attr}=") do |value|
    fail RecordNotPersistedError, "Cannot assign a page to an unsaved #{self.class.name}" if new_record?
    # TODO: support multiple sites
    site = Xhive::Site.first
    page = value.is_a?(Xhive::Page) ? value : site.pages.find(value)
    Xhive::Mapper.map_resource(site, page, self.class.name.downcase, attr.to_s, id)
  end

  # Define content
  define_method("#{attr}_content") do
    self.send(attr.to_sym).present_content(self.class.name.downcase.to_sym => self)
  end
end