Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: trackback_url

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
512  * @return string The trackback URL after being filtered
513  */
514 function get_trackback_url() {
515      global $id;
516      if ( '' != get_option('permalink_structure') ) {
517           $tb_url = trailingslashit(get_permalink()) . user_trailingslashit('trackback', 'single_trackback');
518      } else {
519           $tb_url = get_option('siteurl') . '/wp-trackback.php?p=' . $id;
520      }
521      return apply_filters('trackback_url', $tb_url);
522 }
523
524 /**
525  * Displays the current post's trackback URL.
526  *
527  * @since 0.71
528  * @uses get_trackback_url() Gets the trackback url for the current post
529  *
530  * @param bool $deprecated Remove backwards compat in 2.5