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 |
|---|---|
| 685 | * Filters the ID, if any, of the duplicate comment found when creating a new comment. |
| 686 | * |
| 687 | * Return an empty value from this filter to allow what WP considers a duplicate comment. |
| 688 | * |
| 689 | * @since 4.4.0 |
| 690 | * |
| 691 | * @param int $dupe_id ID of the comment identified as a duplicate. |
| 692 | * @param array $commentdata Data for the comment being created. |
| 693 | */ |
| 694 | $dupe_id = apply_filters( 'duplicate_comment_id', $dupe_id, $commentdata ); |
| 695 | |
| 696 | if ( $dupe_id ) { |
| 697 | /** |
| 698 | * Fires immediately after a duplicate comment is detected. |
| 699 | * |
| 700 | * @since 3.0.0 |
| 701 | * |
| 702 | * @param array $commentdata Comment data. |
| 703 | */ |