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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 762 | false, |
| 763 | $commentdata['comment_author_IP'], |
| 764 | $commentdata['comment_author_email'], |
| 765 | $commentdata['comment_date_gmt'], |
| 766 | $wp_error |
| 767 | ); |
| 768 | |
| 769 | if ( $is_flood ) { |
| 770 | /** This filter is documented in wp-includes/comment-template.php */ |
| 771 | $comment_flood_message = apply_filters( 'comment_flood_message', __( 'You are posting comments too quickly. Slow down.' ) ); |
| 772 | |
| 773 | return new WP_Error( 'comment_flood', $comment_flood_message, 429 ); |
| 774 | } |
| 775 | |
| 776 | return wp_check_comment_data( $commentdata ); |
| 777 | } |
| 778 | |
| 779 | /** |
| 780 | * Hooks WP's native database-based comment-flood check. |
| Line | Code |
| 870 | return true; |
| 871 | } else { |
| 872 | /** |
| 873 | * Filters the comment flood error message. |
| 874 | * |
| 875 | * @since 5.2.0 |
| 876 | * |
| 877 | * @param string $comment_flood_message Comment flood error message. |
| 878 | */ |
| 879 | $comment_flood_message = apply_filters( 'comment_flood_message', __( 'You are posting comments too quickly. Slow down.' ) ); |
| 880 | |
| 881 | if ( wp_doing_ajax() ) { |
| 882 | die( $comment_flood_message ); |
| 883 | } |
| 884 | |
| 885 | wp_die( $comment_flood_message, 429 ); |
| 886 | } |
| 887 | } |
| 888 | } |