Re: [wp-hackers] Custom feeds: Full and summary

[Mark Jaquith <mark.wordpress@xxxxxxxx>]

I was bored... this works:

<?php
/*
Plugin Name: Feed Type Override
Description: Allows you to pass ?feedtype=full or ?feedtype=excerpt  
to feed URIs to force full or excerpted feeds.  Without a feedtype  
designated, it uses your default setting.
Author: Mark Jaquith
Author URI: http://txfx.net/
*/

function txfx_feedtype_override($option) {
	if ( $_GET['feedtype'] == 'full' )
		return false;
	if ( $_GET['feedtype'] == 'excerpt' )
		return true;
	return $option;
}
add_filter('option_rss_use_excerpt', 'txfx_feedtype_override');
?>




On Dec 21, 2005, at 5:53 AM, Choan C. Gálvez wrote:

> Roy Schestowitz wrote:
> > _____/ On Wed 21 Dec 2005 10:05:32 GMT, [Chetan Kunte] wrote : \_____
> > > I'm looking at something like this in theory, when the blog owner
> > > provides full post in feed by default:
> > >
> > > http://somesite.com/?feed=rss2&type=summary
> > > http://somesite.com/?feed=rss2&type=full
> > >
> > > Does such a thing exist natively in WordPress?
> > > --
> > Looking at the latest version,
> > ===
> > <?php if (get_settings('rss_use_excerpt')) : ?>
> >         <description><![CDATA[<?php the_excerpt_rss() ?>]]></ 
> > description>
> > <?php else : ?>
> >         <description><![CDATA[<?php the_excerpt_rss() ?>]]></ 
> > description>
> >     <?php if ( strlen( $post->post_content ) > 0 ) : ?>
> >         <content:encoded><![CDATA[<?php the_content('', 0, '') ?>]] 
> > ></content:encoded>
> >     <?php else : ?>
> >         <content:encoded><![CDATA[<?php the_excerpt_rss() ?>]]></ 
> > content:encoded>
> >     <?php endif; ?>
> > <?php endif; ?>
> > ===
> > You  could change the file and save it as rss-excerpt.php. As far  
> > as I can
> > tell,  you could not (trivially) pass it an argument to bubble  
> > through  to
> > the  conditional statements. It requires changing the interfaces.  
> > It would
> > be  nice, I agree. I have about 5 separate files for feeds, which  
> > leads to
> > fragmentations  and  leaks.  Choice is good nonetheless. 1/3 of   
> > the  sub-
> > scribers prefer full text and the rest settle for a one-line excerpt.
>
> Well, inside function `get_settings` the return value is filtered:
>
> 	return apply_filters('option_' . $setting, $option);
>
> So the `rss_use_excerpt` value could easily be modified by a plugin.
>
> Regards,
> Choan
> _______________________________________________
> wp-hackers mailing list
> wp-hackers@xxxxxxxxxxxxxxxxxxxx
> http://lists.automattic.com/mailman/listinfo/wp-hackers

--
Mark Jaquith
http://txfx.net/


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