trackback_rdf() – Generate and display the RDF for the trackback information of current post.

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Description

Generates and displays the RDF for the trackback information of current post.

Deprecated in 3.0.0, and restored in 3.0.1.

Usage

trackback_rdf( $deprecated );

Parameters

$deprecated
( int|string ) optional – Not used (Was $timezone = 0).

Returns

void

Source

File name: wordpress/wp-includes/comment-template.php
Lines:

1 to 22 of 22
function trackback_rdf( $deprecated = '' ) {
  if ( ! empty( $deprecated ) ) {
    _deprecated_argument( trackback_rdf, '2.5.0' );
  }

  if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && 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( '--', '&#x2d;&#x2d;', wptexturize( strip_tags( get_the_title() ) ) ) . '"' . "\n";
  echo '    trackback:ping="' . get_trackback_url() . '"' . " />\n";
  echo '</rdf:RDF>';
}
 

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