Source View: comment_notification_headers

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
1407
1408      /**
1409       * Filter the comment notification email headers.
1410       *
1411       * @since 1.5.2
1412       *
1413       * @param string $message_headers Headers for the comment notification email.
1414       * @param int    $comment_id      Comment ID.
1415       */
1416      $message_headers = apply_filters( 'comment_notification_headers', $message_headers, $comment_id );
1417
1418      foreach ( $emails as $email ) {
1419           @wp_mail( $email, wp_specialchars_decode( $subject ), $notify_message, $message_headers );
1420      }
1421
1422      return true;
1423 }
1424 endif;
1425