hook.
An optional "last" parameter, if set to a true value, makes the hook run
-after all other hooks of its type. Useful if the hook depends on some other
-hook being run first.
+after all other hooks of its type, and an optional "first" parameter makes
+it run first. Useful if the hook depends on some other hook being run first.
## Types of hooks
the state is saved. The function can save other state, modify values before
they're saved, etc.
-### renamepage
+### renamelink
- hook(type => "renamepage", id => "foo", call => \&renamepage);
+ hook(type => "renamelink", id => "foo", call => \&renamelink);
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.
+something, once per page linking to the renamed page's old location.
+The hook is passed named parameters: `page`, `oldpage`, `newpage`, and
+`content`, and should try to modify the content of `page` to reflect
+the name change. For example, by converting links to point to the
+new page.
+
+### rename
+
+ hook(type => "rename", id => "foo", call => \&renamepages);
+
+When a page or set of pages is renamed, the referenced function is
+called, and passed a reference to an array of hashes with keys:
+`src`, `srcfile`, `dest`, `destfile`, `required`. It can modify
+the array.
### getsetup
to save the page to. It's passed a page name, and its type, and returns
the name of the file to create, relative to the srcdir.
-#### `targetpage($$)`
+#### `targetpage($$;$)`
Passed a page and an extension, returns the filename that page will be
rendered to.
+Optionally, a third parameter can be passed, to specify the preferred
+filename of the page. For example, `targetpage("foo", "rss", "feed")`
+will yield something like `foo/feed.rss`.
+
## Miscellaneous
### Internal use pages
file => # name of file that was changed
action => # either "add", "change", or "remove"
path => # temp file containing the new file content, only
- # needed for "add", and only if the file is an
- # attachment, not a page
+ # needed for "add"/"change", and only if the file
+ # is an attachment, not a page
}
The list will then be checked to make sure that each change is one that