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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 |
|---|---|
| 3667 | * Fires when a post is transitioned from one status to another. |
| 3668 | * |
| 3669 | * The dynamic portions of the hook name, $new_status and $old status, |
| 3670 | * refer to the old and new post statuses, respectively. |
| 3671 | * |
| 3672 | * @since 2.3.0 |
| 3673 | * |
| 3674 | * @param WP_Post $post Post object. |
| 3675 | */ |
| 3676 | do_action( "{$old_status}_to_{$new_status}", $post ); |
| 3677 | |
| 3678 | /** |
| 3679 | * Fires when a post is transitioned from one status to another. |
| 3680 | * |
| 3681 | * The dynamic portions of the hook name, $new_status and $post->post_type, |
| 3682 | * refer to the new post status and post type, respectively. |
| 3683 | * |
| 3684 | * @since 2.3.0 |
| 3685 | * |