construct_page_nav Function
 

Hey,

I'm having difficulty understanding how to use the in-built function for page navigation (as used in multi-page threads, v3arcade and other addons). Here is the function:

Some questions:

1. Does $pagenumber hold the total number of pages viewable? So for instance in a thread with 12 pages, $pagenumber would equal '12'?

2. Am I right in saying that the variable $perpage holds the request parameter and value you're using to tell your script that it is to look at a specific page? So where you want to look at the second page of a thread using showthread.php?t=235&page=2, $perpage would equal 'page=2'?

3. What is $results supposed to hold? Is it supposed to hold any anchors you use such as '#thing' to be dumped on the end of the link to the next page?

I am sure some will agree that some of the descriptions given in the API aren't very descriptive. Thanks for any help, guys.

N.B. If construct_page_nav isn't the function which does this, slap me and direct me to the one that does. However, I'm fairly certain it is, since I've been digging around in the vBulletin files for this.