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Source View: comment_duplicate_trigger

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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
833      );
834      if ( $wpdb->get_var( $dupe ) ) {
835           /**
836            * Fires immediately after a duplicate comment is detected.
837            *
838            * @since 3.0.0
839            *
840            * @param array $commentdata Comment data.
841            */
842           do_action( 'comment_duplicate_trigger', $commentdata );
843           if ( defined( 'DOING_AJAX' ) ) {
844                die( __('Duplicate comment detected; it looks as though you’ve already said that!') );
845           }
846           wp_die( __('Duplicate comment detected; it looks as though you’ve already said that!') );
847      }
848
849      /**
850       * Fires immediately before a comment is marked approved.
851       *