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change obsolete example

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Joey Hess 2008-10-21 17:09:44 -04:00
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doc/plugins/write/external.mdwn
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@ -96,14 +96,13 @@ the sentinal.
## Function injection
Some parts of ikiwiki are extensible by adding functions. For example, the
RCS interface relies on plugins providing several IkiWiki::rcs_* functions.
Some parts of ikiwiki are extensible by adding or overriding functions.
It's actually possible to do this from an external plugin too.
To make your external plugin provide an `IkiWiki::rcs_update` function, for
To make your external plugin override the `IkiWiki::formattime` function, for
example, make an RPC call to `inject`. Pass it named parameters "name" and
"call", where "name" is the name of the function to inject into perl (here
"Ikiwiki::rcs_update" and "call" is the RPC call ikiwiki will make whenever
"Ikiwiki::formattime" and "call" is the RPC call ikiwiki will make whenever
that function is run.
If the RPC call is memoizable, you can also pass a "memoize" parameter, set