class Link < Item field :url, localize: true # validates :url, :presence => true, :format => /^(http|https):\/\/(([a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5})|((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))|localhost(:[0-9]{1,5})?(\/.*)?/i before_validation :add_http def link ApplicationController.helpers.link_to(self.name, self.url) end def urls self.url_translations.inject({}) do |result, (key, value)| result["url-#{key}"] = value result end end protected def add_http if self.url_translations.present? self.url_translations.each_value do |u| unless u[/^(http|https):\/\//] || u.blank? u = 'http://' + u end end end end end