hook(type => "pagetemplate", id => "foo", call => \&pagetemplate);
+
[[Templates|wikitemplates]] are filled out for many different things in
ikiwiki, like generating a page, or part of a blog page, or an rss feed, or
a cgi. This hook allows modifying the variables available on those
the state is saved. The function can save other state, modify values before
they're saved, etc.
-## renamepage
+### renamepage
hook(type => "renamepage", id => "foo", call => \&renamepage);