[wp-hackers] Need A Hook (or advice)

[Ryan Boren]

David House wrote:
> On 28/02/06, Mark Jaquith <mark.wordpress at txfx.net> wrote:
> 
>>There's a wp_list_pages hook, but it operates on the text output of
>>the entire function.  What I'd like eventually is to have
>>wp_list_pages pass a hierarchial array through a different filter
>>first, so you could use simple array manipulation to insert your
>>stuff, instead of search/replace.
> 
> 
> http://trac.wordpress.org/ticket/2328
> 
> Does it for cats, a simple analogous patch would do well here.

I've been cleaning up the wp_list_*() and wp_dropdown_*() template 
functions in trunk.  While we're in there, we can add filters for the 
array of arguments passed to these functions, the array of 
categories/pages returned from the query, and whatever other filters may 
be useful.  We could even allow changing the callbacks passed to the 
tree walker.

Ryan