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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 |
---|---|
766 | false, |
767 | $commentdata['comment_author_IP'], |
768 | $commentdata['comment_author_email'], |
769 | $commentdata['comment_date_gmt'], |
770 | $wp_error |
771 | ); |
772 |
|
773 | if ( $is_flood ) { |
774 | /** This filter is documented in wp-includes/comment-template.php */ |
775 | $comment_flood_message = apply_filters( 'comment_flood_message', __( 'You are posting comments too quickly. Slow down.' ) ); |
776 |
|
777 | return new WP_Error( 'comment_flood', $comment_flood_message, 429 ); |
778 | } |
779 |
|
780 | if ( ! empty( $commentdata['user_id'] ) ) { |
781 | $user = get_userdata( $commentdata['user_id'] ); |
782 | $post_author = $wpdb->get_var( |
783 | $wpdb->prepare( |
784 | "SELECT post_author FROM $wpdb->posts WHERE ID = %d LIMIT 1", |
Line | Code |
926 | return true; |
927 | } else { |
928 | /** |
929 | * Filters the comment flood error message. |
930 | * |
931 | * @since 5.2.0 |
932 | * |
933 | * @param string $comment_flood_message Comment flood error message. |
934 | */ |
935 | $comment_flood_message = apply_filters( 'comment_flood_message', __( 'You are posting comments too quickly. Slow down.' ) ); |
936 |
|
937 | if ( wp_doing_ajax() ) { |
938 | die( $comment_flood_message ); |
939 | } |
940 |
|
941 | wp_die( $comment_flood_message, 429 ); |
942 | } |
943 | } |
944 | } |