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
3460      } else {
3461
3462           /**
3463            * Fires before a comment is posted.
3464            *
3465            * @since 2.8.0
3466            *
3467            * @param int $comment_post_ID Post ID.
3468            */
3469           do_action( 'pre_comment_on_post', $comment_post_ID );
3470
3471      }
3472
3473      // If the user is logged in.
3474      $user = wp_get_current_user();
3475      if ( $user->exists() ) {
3476           if ( empty( $user->display_name ) ) {
3477                $user->display_name = $user->user_login;
3478           }