[MERGE] Add Hooks.install_named_hook

[Daniel Mark Watkins]

On Mon, 10 Mar 2008 21:29:26 +0200
Alexander Belchenko <bialix at ukr.net> wrote:
> Why we need new method with another name?
> 
> def install_hook(self, hook_name, a_callable, label=None):
> 
> is enough for me personally.
This is initially what I was doing.  However, if we want people to name
their hooks (which I think we do), giving them a DeprecationWarning if
they don't do so is a Good Thing(TM).

> And in any case name_hook should be deprecated as well, IMO.
I was also going to do this, but people _may_ want to rename a hook (for
whatever reason), so I didn't.  Also, people naming a hook twice still
ends up with it being named, so that's less of a problem. :)


Dan
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