From: http://kerravonsen.dreamwidth.org/ <http://kerravonsen.dreamwidth.org/@web>
Date: Thu, 3 Dec 2009 02:01:10 +0000 (-0500)
Subject: possible answer
X-Git-Tag: 3.20091218~31^2~13
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=bd2316dda729116edca516c4fc6cd906b4f1ef7e;p=ikiwiki.git

possible answer
---

diff --git a/doc/forum/understanding_filter_hooks.mdwn b/doc/forum/understanding_filter_hooks.mdwn
index 061d6d295..e6ddc91cc 100644
--- a/doc/forum/understanding_filter_hooks.mdwn
+++ b/doc/forum/understanding_filter_hooks.mdwn
@@ -7,3 +7,11 @@ but right now I have to have a look at the content, which I don't like so much.
 Is there a better hook to use for this? I need to transform the input before preprocessing.
 
 [[DavidBremner]] 
+
+>You can check the type of the page without having to look at the content of the page:
+
+    my $page_file=$pagesources{$page};
+    my $page_type=pagetype($page_file);
+
+>Then you can check whether `$page_type` is "tex".
+>--[[KathrynAndersen]]