Each time the directive is processed, the referenced function (`preprocess`
in the example above) is called, and is passed named parameters. A "page"
parameter gives the name of the page that embedded the preprocessor
-directive, while a "destpage" parameter gices the name of the page the
+directive, while a "destpage" parameter gives the name of the page the
content is going to (different for inlined pages). All parameters included
in the directive are included as named parameters as well. Whatever the
function returns goes onto the page in place of the directive.
hook(type => "pagetemplate", id => "foo", call => \&pagetemplate);
-Each time a page (or part of a blog page, or an rss feed) is rendered, a
-[[template|templates]] is filled out. This hook allows modifying that
-template. The function is passed named parameters. The "page" and
-"destpage" parameters are the same as for a preprocess hook. The "template"
-parameter is a `HTML::Template` object that is the template that will be
-used to generate the page. The function can manipulate that template
-object.
+[[Templates]] 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 those templates. The function is passed named
+parameters. The "page" and "destpage" parameters are the same as for a
+preprocess hook. The "template" parameter is a `HTML::Template` object that
+is the template that will be used to generate the page. The function can
+manipulate that template object.
The most common thing to do is probably to call $template->param() to add
a new custom parameter to the template.
To import the ikiwiki plugin interface:
- use IkiWiki;
+ use IkiWiki '1.00';
This will import several variables and functions into your plugin's
namespace. These variables and functions are the ones most plugins need,
* `%links` lists the names of each page that a page links to, in an array
reference.
-* `%renderedfiles` contains the name of the file rendered by a page.
+* `%renderedfiles` lists names of the files rendered by a page, in an array
+ reference.
* `%pagesources` contains the name of the source file for a page.
+Also, the %IkiWiki::version variable contains the version number for the
+ikiwiki program.
+
### Library functions
#### `hook(@)`
Hook into ikiwiki's processing. See the discussion of hooks above.
+Note that in addition to the named parameters described above, a parameter
+named no_override is supported, If it's set to a true value, then this hook
+will not override any existing hook with the same id. This is useful if
+the id can be controled by the user.
+
#### `debug($)`
Logs a debugging message. These are supressed unless verbose mode is turned
If the destination directory doesn't exist, it will first be created.
+### `will_render($$)`
+
+Given a page name and a destination file name (not including the base
+destination directory), register that the page will result in that file
+being rendered. It's important to call this before writing to any file in
+the destination directory.
+
#### `pagetype($)`
Given the name of a source file, returns the type of page it is, if it's