Re: [O] Help on org-export-filter-link-functions

[John Kitchin]

Rasmus <address@hidden> writes:

hmmm... the sometimes makes me nervous. I found even for links, this
only works sometimes. That doesn't seem reliable to me.

I think extending existing backends
(e.g. http://orgmode.org/manual/Advanced-configuration.html) is probably
more reliable for getting element properties, and approximately the same
amount of work.

I guess it just depends on how significantly you are modifying the
export, and what information you need to modify it. Filters are great
for simple wrapping and regexp based modifications. A derived backend is
better if you need reliable element properties, and a different format
than the default export.


> John Kitchin <address@hidden> writes:
>
>> I too am wondering if there is a defined way to get to the element
>> properties within a filter function.
>
> qNo.  But sometimes you can recover it from the text-properties, if it
> is not a verb, (~·~, =·=).  Her's an example:
>
>   (defun rasmus/get-org-headline-string-element  (headline backend info)
>     "Return the org element representation of a headline."
>     (let ((prop-point (next-property-change 0 headline)))
>       (and prop-point (plist-get (text-properties-at prop-point headline) 
> :parent))))

-- 
-----------------------------------
John Kitchin
Professor
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
http://kitchingroup.cheme.cmu.edu