fix feed urls

[ikiwiki.git] / doc / plugins / write.mdwn

diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index 4dc55e30219667428cff64d57931683cb88ebd71..7c28088ded55f9fce9b9012e9c31f9e72814145e 100644 (file)
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -3,7 +3,7 @@ written to extend ikiwiki in many ways. Despite the length of this page,
 it's not really hard. This page is a complete reference to everything a
 plugin might want to do. There is also a quick [[tutorial]].
 
-[[toc levels=2]]
+[[!toc levels=2]]
 
 ## Types of plugins
 
@@ -189,7 +189,7 @@ ikiwiki, like generating a page, or part of a blog page, or an rss feed, or
 a cgi. This hook allows modifying the variables available on 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 [[cpan HTML::Template]] object that is the template that
+parameter is a [[!cpan HTML::Template]] object that is the template that
 will be used to generate the page. The function can manipulate that
 template object.
 
@@ -216,6 +216,17 @@ modify the body of a page after it has been fully converted to html.
 The function is passed named parameters: "page", "destpage", and "content",
 and should return the sanitized content.
 
+### postscan
+
+       hook(type => "postscan", id => "foo", call => \&postscan);
+
+This hook is called once the full page body is available (but before the
+format hook). The most common use is to update search indexes. Added in
+ikiwiki 2.54.
+
+The function is passed named parameters "page" and "content". Its return
+value is ignored.
+
 ### format
 
        hook(type => "format", id => "foo", call => \&format);
@@ -314,7 +325,7 @@ It can modify the content as desired, and should return the content.
        hook(type => "formbuilder_setup", id => "foo", call => \&formbuilder_setup);
        hook(type => "formbuilder", id => "foo", call => \&formbuilder);
 
-These hooks allow tapping into the parts of ikiwiki that use [[cpan
+These hooks allow tapping into the parts of ikiwiki that use [[!cpan
 CGI::FormBuilder]] to generate web forms. These hooks are passed named
 parameters: `cgi`, `session`, `form`, and `buttons`. These are, respectively,
 the `CGI` object, the user's `CGI::Session`, a `CGI::FormBuilder`, and a
@@ -337,6 +348,15 @@ This hook is called whenever ikiwiki normally saves its state, just before
 the state is saved. The function can save other state, modify values before
 they're saved, etc.
 
+## renamepage
+
+       hook(type => "renamepage", id => "foo", call => \&renamepage);
+
+This hook is called by the [[plugins/rename]] plugin when it renames
+something. The hook is passed named parameters: `page`, `oldpage`,
+`newpage`, and `content`, and should try to modify the content to reflect
+the name change. For example, by converting links to point to the new page.
+
 ## Plugin interface
 
 To import the ikiwiki plugin interface:
@@ -422,7 +442,7 @@ the entire wiki build and make the wiki unusable.
 
 #### `template($;@)`
 
-Creates and returns a [[cpan HTML::Template]] object. The first parameter
+Creates and returns a [[!cpan HTML::Template]] object. The first parameter
 is the name of the file in the template directory. The optional remaining
 parameters are passed to `HTML::Template->new`.
 
@@ -562,12 +582,15 @@ time.
 
 This is the standard gettext function, although slightly optimised.
 
-#### `urlto($$)`
+#### `urlto($$;$)`
 
 Construct a relative url to the first parameter from the page named by the
 second. The first parameter can be either a page name, or some other
 destination file, as registered by `will_render`.
 
+If the third parameter is passed and is true, an absolute url will be
+constructed instead of the default relative url.
+
 #### `targetpage($$)`
 
 Passed a page and an extension, returns the filename that page will be
@@ -624,4 +647,5 @@ when imported, populate `$IkiWiki::Setup::raw_setup` with a reference
 to a hash containing all the config items.
 
 By the way, to parse a ikiwiki setup file, a program just needs to
-do something like `use IkiWiki::Setup; my %setup=IkiWiki::Setup::load($filename)`
+do something like:
+`use IkiWiki::Setup; my %setup=IkiWiki::Setup::load($filename)`