WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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.
| Line | Code |
|---|---|
| 606 | |
| 607 | if ( $dupe_id ) { |
| 608 | /** |
| 609 | * Fires immediately after a duplicate comment is detected. |
| 610 | * |
| 611 | * @since 3.0.0 |
| 612 | * |
| 613 | * @param array $commentdata Comment data. |
| 614 | */ |
| 615 | do_action( 'comment_duplicate_trigger', $commentdata ); |
| 616 | if ( defined( 'DOING_AJAX' ) ) { |
| 617 | die( __('Duplicate comment detected; it looks as though you’ve already said that!') ); |
| 618 | } |
| 619 | wp_die( __( 'Duplicate comment detected; it looks as though you’ve already said that!' ), 409 ); |
| 620 | } |
| 621 | |
| 622 | /** |
| 623 | * Fires immediately before a comment is marked approved. |
| 624 | * |