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 |
|---|---|
| 647 | |
| 648 | if ( $dupe_id ) { |
| 649 | /** |
| 650 | * Fires immediately after a duplicate comment is detected. |
| 651 | * |
| 652 | * @since 3.0.0 |
| 653 | * |
| 654 | * @param array $commentdata Comment data. |
| 655 | */ |
| 656 | do_action( 'comment_duplicate_trigger', $commentdata ); |
| 657 | if ( true === $avoid_die ) { |
| 658 | return new WP_Error( 'comment_duplicate', __( 'Duplicate comment detected; it looks as though you’ve already said that!' ), 409 ); |
| 659 | } else { |
| 660 | if ( wp_doing_ajax() ) { |
| 661 | die( __('Duplicate comment detected; it looks as though you’ve already said that!') ); |
| 662 | } |
| 663 | |
| 664 | wp_die( __( 'Duplicate comment detected; it looks as though you’ve already said that!' ), 409 ); |
| 665 | } |