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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 |
|---|---|
| 5512 | /** |
| 5513 | * Fires when a post is transitioned from one status to another. |
| 5514 | * |
| 5515 | * @since 2.3.0 |
| 5516 | * |
| 5517 | * @param string $new_status New post status. |
| 5518 | * @param string $old_status Old post status. |
| 5519 | * @param WP_Post $post Post object. |
| 5520 | */ |
| 5521 | do_action( 'transition_post_status', $new_status, $old_status, $post ); |
| 5522 | |
| 5523 | /** |
| 5524 | * Fires when a post is transitioned from one status to another. |
| 5525 | * |
| 5526 | * The dynamic portions of the hook name, `$new_status` and `$old_status`, |
| 5527 | * refer to the old and new post statuses, respectively. |
| 5528 | * |
| 5529 | * Possible hook names include: |
| 5530 | * |