let's not use otl for random files in this wiki

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

diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index 48a94ec8b131a737769a4baaf7f947c4838ac56d..e8ba0a6abe6826924b8e41aee71b3ceea50ae13e 100644 (file)
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -123,7 +123,7 @@ make arbitrary changes. The function is passed named parameters "page",
 
 ### preprocess
 
 
 ### preprocess
 

-Adding a [[ikiwiki/PreProcessorDirective]] is probably the most common use
+Adding a preprocessor [[ikiwiki/directive]] is probably the most common use

 of a plugin.
 
         hook(type => "preprocess", id => "foo", call => \&preprocess);
 of a plugin.
 
         hook(type => "preprocess", id => "foo", call => \&preprocess);


@@ -158,7 +158,7 @@ can assume it's being run in scan mode, and avoid doing expensive things at
 that point.)
 
 Note that if the [[htmlscrubber]] is enabled, html in
 that point.)
 
 Note that if the [[htmlscrubber]] is enabled, html in

-[[ikiwiki/PreProcessorDirective]] output is sanitised, which may limit what
+preprocessor [[ikiwiki/directive]] output is sanitised, which may limit what

 your plugin can do. Also, the rest of the page content is not in html
 format at preprocessor time. Text output by a preprocessor directive will
 be linkified and passed through markdown (or whatever engine is used to
 your plugin can do. Also, the rest of the page content is not in html
 format at preprocessor time. Text output by a preprocessor directive will
 be linkified and passed through markdown (or whatever engine is used to


@@ -192,6 +192,7 @@ return the htmlized content.
 
        hook(type => "pagetemplate", id => "foo", call => \&pagetemplate);
 
 
        hook(type => "pagetemplate", id => "foo", call => \&pagetemplate);
 

+

 [[Templates|wikitemplates]] 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 the variables available on those
 [[Templates|wikitemplates]] 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 the variables available on those


@@ -356,7 +357,7 @@ 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.
 
 the state is saved. The function can save other state, modify values before
 they're saved, etc.
 

-## renamepage
+### renamepage

 
        hook(type => "renamepage", id => "foo", call => \&renamepage);
 
 
        hook(type => "renamepage", id => "foo", call => \&renamepage);
 


@@ -379,22 +380,29 @@ die if not, which will cause the plugin to not be offered in the configuration
 interface.
 
 The data returned is a list of `%config` options, followed by a hash
 interface.
 
 The data returned is a list of `%config` options, followed by a hash

-describing the option. For example:
+describing the option. There can also be an item named "plugin", which
+describes the plugin as a whole. For example:

 
                 return
                        option_foo => {
                                type => "boolean",
 
                 return
                        option_foo => {
                                type => "boolean",

-                               description => "enable foo",
+                               description => "enable foo?",
+                               advanced => 1,

                                safe => 1,
                                rebuild => 1,
                        },
                        option_bar => {
                                type => "string",
                                example => "hello",
                                safe => 1,
                                rebuild => 1,
                        },
                        option_bar => {
                                type => "string",
                                example => "hello",

-                               description => "what to say",
+                               description => "option bar",

                                safe => 1,
                                rebuild => 0,
                        },
                                safe => 1,
                                rebuild => 0,
                        },

+                       plugin => {
+                               description => "description of this plugin",
+                               safe => 1,
+                               rebuild => 1,
+                       },

 
 * `type` can be "boolean", "string", "integer", "pagespec",
   or "internal" (used for values that are not user-visible). The type is
 
 * `type` can be "boolean", "string", "integer", "pagespec",
   or "internal" (used for values that are not user-visible). The type is


@@ -404,10 +412,17 @@ describing the option. For example:
 * `description` is a short description of the option.
 * `link` is a link to further information about the option. This can either
   be a wikilink, or an url.
 * `description` is a short description of the option.
 * `link` is a link to further information about the option. This can either
   be a wikilink, or an url.

+* `advanced` can be set to true if the option is more suitable for advanced
+  users.

 * `safe` should be false if the option should not be displayed in unsafe
   configuration methods, such as the web interface. Anything that specifies
   a command to run, a path on disk, or a regexp should be marked as unsafe.
 * `safe` should be false if the option should not be displayed in unsafe
   configuration methods, such as the web interface. Anything that specifies
   a command to run, a path on disk, or a regexp should be marked as unsafe.

-* `rebuild` should be true if changing the option will require a wiki rebuild.
+  If a plugin is marked as unsafe, that prevents it from being
+  enabled/disabled.
+* `rebuild` should be true if changing the option (or enabling/disabling
+  the plugin) will require a wiki rebuild, false if no rebuild is needed,
+  and undef if a rebuild could be needed in some circumstances, but is not
+  strictly required.

 
 ## Plugin interface
 
 
 ## Plugin interface
 


@@ -434,8 +449,8 @@ your ikiwiki setup file, which sets the hash content to configure the wiki.
 
 The `%pagestate` hash can be used by plugins to save state that they will need
 next time ikiwiki is run. The hash holds per-page state, so to set a value,
 
 The `%pagestate` hash can be used by plugins to save state that they will need
 next time ikiwiki is run. The hash holds per-page state, so to set a value,

-use `%pagestate{$page}{$id}{$key}=$value`, and to retrieve the value,
-use `%pagestate{$page}{$id}{$key}`.
+use `$pagestate{$page}{$id}{$key}=$value`, and to retrieve the value,
+use `$pagestate{$page}{$id}{$key}`.

 
 The `$value` can be anything that perl's Storable module is capable of
 serializing. `$key` can be any string you like, but `$id` must be the same
 
 The `$value` can be anything that perl's Storable module is capable of
 serializing. `$key` can be any string you like, but `$id` must be the same


@@ -485,7 +500,7 @@ function that is called after the error message is printed, to do any final
 cleanup.
 
 If called inside a preprocess hook, error() does not abort the entire
 cleanup.
 
 If called inside a preprocess hook, error() does not abort the entire

-wiki build, but instead replaces the [[ikiwiki/PreProcessorDirective]] with
+wiki build, but instead replaces the preprocessor [[ikiwiki/directive]] with

 a version containing the error message.
 
 In other hooks, error() is a fatal error, so use with care. Try to avoid
 a version containing the error message.
 
 In other hooks, error() is a fatal error, so use with care. Try to avoid