Ok I understand those points
1.) is it allowed to code own wrapper inside of your plugin?
2.) is there any documentation how to “wrap” or hook custom code inside of your plugin?
because down to earth there is only ONE real change / mapping to make:
Take the part you use for catching the data from wp_posts and combine this by a clever
union with the results from wp_links to just get the results
Best solution would be to have it integrated in your admin environment
just like choosing the custom posttypes via drag and drop 🙂
But this is a luxury part …
Would be a pain killer to have the possibility to integrate my own “wrapper” part for links …