X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/c1196acadcec8f36c0bb018bb3baedcb92f2a278..f078eb5975b847fc8c0a770b47ed13e4bfb1fcd7:/doc/plugins/write/tutorial.mdwn?ds=sidebyside

diff --git a/doc/plugins/write/tutorial.mdwn b/doc/plugins/write/tutorial.mdwn
index 8b12fd183..2823c47b7 100644
--- a/doc/plugins/write/tutorial.mdwn
+++ b/doc/plugins/write/tutorial.mdwn
@@ -5,9 +5,9 @@ What should the plugin do? Let's make it calculate and output the Fibonacci
 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
@@ -39,16 +39,16 @@ register hooks that ikiwiki will call later.
 	}
 
 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 ]]
+	[[!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=@_;
@@ -98,7 +98,7 @@ And let's change the `preprocess` sub to use it:
 
 Feel free to try it out with a simple page like this:
 
-	[[fib ]], [[fib ]], [[fib ]], [[fib ]], [[fib ]]
+	[[!fib ]], [[!fib ]], [[!fib ]], [[!fib ]], [[!fib ]]
 
 Looks like it works ok, doesn't it? That creates a page that lists:
 
@@ -139,7 +139,7 @@ Ok, one more enhancement. Just incrementing the numbers is pretty boring.
 It would be nice to be able to jump directly to a given point in the
 sequence:
 
-	\[[fib seed=20]], [[fib ]], [[fib ]]
+	\[[!fib seed=20]], [[!fib ]], [[!fib ]]
 
 Just insert these lines of code inside `preprocess`, in the appropriate
 spot:
@@ -169,7 +169,7 @@ be a guard on how high it will go.
 		}
 		my $num=$last{$page}++;
 		if ($num > 25) {
-			return "[[fib will only calculate the first 25 numbers in the sequence]]";
+			error "can only calculate the first 25 numbers in the sequence";
 		}
 		return fib($num);
 	}
@@ -182,7 +182,7 @@ does for numbers less than 1. Or for any number that's not an integer. In
 either case, it will run forever. Here's one way to fix that:
 
 		if (int($num) != $num || $num < 1) {
-			return "[[fib positive integers only, please]]";
+			error "positive integers only, please";
 		}
 
 As these security problems have demonstrated, even a simple input from the