February 12, 2011 
Definition:
function trackback_rdf( $deprecated = '' ) {}
Generates and displays the RDF for the trackback information of current post.
Deprecated in 3.0.0, and restored in 3.0.1.
Parameters
- int $deprecated: Not used (Was $timezone = 0)
Source code
function trackback_rdf( $deprecated = '' ) {
if ( !empty( $deprecated ) )
_deprecated_argument( __FUNCTION__, '2.5' );
if ( false !== stripos($_SERVER['HTTP_USER_AGENT'], 'W3C_Validator') )
return;
echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">
<rdf:Description rdf:about="';
the_permalink();
echo '"'."\n";
echo ' dc:identifier="';
the_permalink();
echo '"'."\n";
echo ' dc:title="'.str_replace('--', '--', wptexturize(strip_tags(get_the_title()))).'"'."\n";
echo ' trackback:ping="'.get_trackback_url().'"'." />\n";
echo '</rdf:RDF>';
}
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