In a theme I'm building, there are two main types of page. One is a product-gallery, one is for general info. I'd like to use
wp_list_pages() twice in the sidebar, one with a list of one type of page, and one with the other.
I don't want to hard-code
exclude in either list, as I can't predict which page IDs will be which type of page. So I'd like to do something like:
What technique should I be using here?