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
1193      }
1194
1195      /**
1196       * Filters the returned trackback URL.
1197       *
1198       * @since 2.2.0
1199       *
1200       * @param string $trackback_url The trackback URL.
1201       */
1202      return apply_filters( 'trackback_url', $trackback_url );
1203 }
1204
1205 /**
1206  * Displays the current post's trackback URL.
1207  *
1208  * @since 0.71
1209  *
1210  * @param bool $deprecated_echo Not used.
1211  * @return void|string Should only be used to echo the trackback URL, use get_trackback_url()