Basically, I want the name of a node to be replaced with the value of a certain field. So if I have a field type called field_new_name, I want the title field to be changed to that field's value.
I found this link http://dropbucket.org/node/823 but I don't quite understand what it's doing. Is this what I want?
If so, as I run this script, is there a way to build to keep track of changes? Because some nodes reference others via hrefs so I'd wanna go back and change those references as well.