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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 |
|---|---|
| 3577 | } elseif ( 'trash' === $status ) { |
| 3578 | |
| 3579 | /** |
| 3580 | * Fires when a comment is attempted on a trashed post. |
| 3581 | * |
| 3582 | * @since 2.9.0 |
| 3583 | * |
| 3584 | * @param int $comment_post_id Post ID. |
| 3585 | */ |
| 3586 | do_action( 'comment_on_trash', $comment_post_id ); |
| 3587 | |
| 3588 | return new WP_Error( 'comment_on_trash' ); |
| 3589 | |
| 3590 | } elseif ( ! $status_obj->public && ! $status_obj->private ) { |
| 3591 | |
| 3592 | /** |
| 3593 | * Fires when a comment is attempted on a post in draft mode. |
| 3594 | * |
| 3595 | * @since 1.5.1 |