Can I add a template preprocessor that's more specific than an existing hook? I have a preprocessor function in my model that runs on the views_view_table hook. I want it to be called only for a specific view. If it were a hook, rather than a preprocessor, I could use, for example views_view_table__myview. Can I do that with just the preprocessor, too, or do I have to register a matching hook? If so, how do I make sure it does exactly what the base hook does?
For the Views module, if you want to know its template file suggestions:


Open edit for your view
Click on 'Theme information'
Use whichever template name that meets requirements
Go back to your view and, at the bottom of 'Theme information', click 'Rescan template files'
Your template file should be highlighted in this list