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Source View: trackback_post

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.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

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
116      $trackback_id = $wpdb->insert_id;
117
118      /**
119       * Fires after a trackback is added to a post.
120       *
121       * @since 1.2.0
122       *
123       * @param int $trackback_id Trackback ID.
124       */
125      do_action( 'trackback_post', $trackback_id );
126      trackback_response( 0 );
127 }
128