### needsbuild
+
+
hook(type => "needsbuild", id => "foo", call => \&needsbuild);
This allows a plugin to manipulate the list of files that need to be
This hook is called to convert [[WikiLinks|WikiLink]] on the page into html
links. The function is passed named parameters "page", "destpage", and
-"content". It should return the linkified content.
+"content". It should return the linkified content. Present in IkiWiki 2.40
+and later.
Plugins that implement linkify must also implement a scan hook, that scans
for the links on the page and adds them to `%links`.
This hook is called early in the process of building the wiki, and is used
as a first pass scan of the page, to collect metadata about the page. It's
mostly used to scan the page for WikiLinks, and add them to `%links`.
+Present in IkiWiki 2.40 and later.
The function is passed named parameters "page" and "content". Its return
value is ignored.