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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 |
|---|---|
| 3517 | } elseif ( 'trash' === $status ) { |
| 3518 | |
| 3519 | /** |
| 3520 | * Fires when a comment is attempted on a trashed post. |
| 3521 | * |
| 3522 | * @since 2.9.0 |
| 3523 | * |
| 3524 | * @param int $comment_post_id Post ID. |
| 3525 | */ |
| 3526 | do_action( 'comment_on_trash', $comment_post_id ); |
| 3527 | |
| 3528 | return new WP_Error( 'comment_on_trash' ); |
| 3529 | |
| 3530 | } elseif ( ! $status_obj->public && ! $status_obj->private ) { |
| 3531 | |
| 3532 | /** |
| 3533 | * Fires when a comment is attempted on a post in draft mode. |
| 3534 | * |
| 3535 | * @since 1.5.1 |