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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 |
|---|---|
| 4027 | /** |
| 4028 | * Fires when a post is transitioned from one status to another. |
| 4029 | * |
| 4030 | * @since 2.3.0 |
| 4031 | * |
| 4032 | * @param string $new_status New post status. |
| 4033 | * @param string $old_status Old post status. |
| 4034 | * @param WP_Post $post Post object. |
| 4035 | */ |
| 4036 | do_action( 'transition_post_status', $new_status, $old_status, $post ); |
| 4037 | |
| 4038 | /** |
| 4039 | * Fires when a post is transitioned from one status to another. |
| 4040 | * |
| 4041 | * The dynamic portions of the hook name, `$new_status` and `$old status`, |
| 4042 | * refer to the old and new post statuses, respectively. |
| 4043 | * |
| 4044 | * @since 2.3.0 |
| 4045 | * |