I have a website with which has some different URLs that are not inserted in the url_alias table not embedded into Drupal content system, but they are generated on-the-fly by custom PHP logic inside a module.
How can I alter the sitemap generated by XMLSitemap modules in order to include these generated "artificial" URLs?
www.example.com/products is a content node.
I see the list of the products under category1 and subcategory 2, but generated on the fly by custom code, from data from other repository different to Drupal's one.
is not in the database table: url_alias and it does not pertain to a different node to the first one (whithout parameters), either: the screen displays different info based only on the custom module.
I would like to know how to include this URL in a automated way in the xml sitemap.