sequence. To output the next number in the sequence, all a user has to do
is write this on a wiki page:
- [[!fib ]]
+ [[!fib]]
-When the page is built, the [[ikiwiki/PreProcessorDirective]] will be
+When the page is built, the [[ikiwiki/directive]] will be
replaced by the next number in the sequence.
Most of ikiwiki's plugins are written in Perl, and it's currently easiest
}
This has hooked our plugin into the preprocess hook, which ikiwiki uses to
-expand [[PreprocessorDirectives|ikiwiki/preprocessordirective]]. Notice
+expand preprocessor [[directives|ikiwiki/directive]]. Notice
that "fib" has shown up again. It doesn't actually have to match the module
name this time, but it generally will. This "fib" is telling ikiwiki what
-kind of PreprocessorDirective to handle, namely one that looks like this:
+kind of preprocessor directive to handle, namely one that looks like this:
[[!fib ]]
Notice the `\&preprocess`? This is how you pass a reference to a function,
and the `preprocess` function is the one that ikiwiki will call to expand
-the PreprocessorDirective. So, time to write that function:
+the preprocessor directive. So, time to write that function:
sub preprocess {
my %params=@_;