X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/e895157397c4602359f8612e4ce9964bcabc8928..f0e2ce4360a029f53ede032416acb311060aa79b:/doc/plugins/write.mdwn?ds=inline

diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index 92e372cfa..fff142fa2 100644
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -321,6 +321,21 @@ This hook should avoid directly redirecting the user to a signin page,
 since it's sometimes used to test to see which pages in a set of pages a
 user can edit.
 
+### cansave
+
+	hook(type => "cansave", id => "foo", call => \&cansave);
+
+This hook can be used to implement arbitrary access methods to control
+when a page being edited can be saved using the web interface (commits
+from revision control bypass it).
+
+When a page is about to be saved, each registered cansave hook is
+called in turn, and passed the page name, the edited content, a CGI
+object and a session object.
+
+The return value of a cansave hook is interpreted the same as for the
+canedit hook.
+
 ### canremove
 
 	hook(type => "canremove", id => "foo", call => \&canremove);