[development] hooks after hook_menu is called, but before page rendered

[Moshe Weitzman]

_craig wrote:
> I'm in the process of updating taxonomy_breadcrumb to work with 5.0 and as
> part of the upgrade I'm making a few improvements to the module.  I want
> to have an opportunity to change the breadcrumb trail after hook_menu has
> been called, but before the page is rendered in the theme.  I'm not able
> to find any way to do this.  Any suggestions?
> 
> It seems as if I need a hook added right at the end of
> menu_execute_active_handler() in menu.inc, after call_user_func_array (but
> before returning).  Am I missing something?  How can I have a function in
> my module execute after any other hook_menu's have been executed?

one way to do that is to adjust the weight for your module. set it to a high 
number to be last. see the system table for that. this is usually set by the 
module author in .install file