Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: pre_comment_on_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.

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
3484      } else {
3485
3486           /**
3487            * Fires before a comment is posted.
3488            *
3489            * @since 2.8.0
3490            *
3491            * @param int $comment_post_ID Post ID.
3492            */
3493           do_action( 'pre_comment_on_post', $comment_post_ID );
3494
3495      }
3496
3497      // If the user is logged in.
3498      $user = wp_get_current_user();
3499      if ( $user->exists() ) {
3500           if ( empty( $user->display_name ) ) {
3501                $user->display_name = $user->user_login;
3502           }