From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christian Moe <mail@christianmoe.com>
Subject: Re: org-add-link-type
Date: Mon, 27 Dec 2010 07:10:06 +0100
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To: Org Mode <emacs-orgmode@gnu.org>

Hi, Thomas,

Try it with "if" rather than "when".

Yours,
Christian


On 12/27/10 1:29 AM, Thomas S. Dye wrote:
> Aloha all,
>
> Sorry in advance for coming to the list with a beginner type question,
> but I'm stumped.
>
> I'm trying to use the extended link syntax to export citations to
> LaTeX. If the link lacks a description, then I don't want the \citep
> command to have an optional argument. As I understand the
> documentation, if the description is absent, then the variable desc is
> nil, so the following looks good to my untrained eye. But, it doesn't
> add the optional argument when the description is present.
>
> (org-add-link-type
> "citep" 'ebib
> (lambda (path desc format)
> (cond
> ((eq format 'latex)
> (when (and desc)
> (format "\\citep[%s]{%s}" desc path)
> (format "\\citep{%s}" path))))))
>
> All the best,
> Tom
>
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