# File lib/stringex/acts_as_url/adapter/base.rb, line 35
35:         def url_attribute(instance)
36:           # Retrieve from database record if there are errors on attribute_to_urlify
37:           if !is_new?(instance) && is_present?(instance.errors[settings.attribute_to_urlify])
38:             self.instance = instance
39:             read_attribute instance_from_db, settings.url_attribute
40:           else
41:             read_attribute instance, settings.url_attribute
42:           end
43:         end